Images, posts & videos related to "Trigonometry"

Is this trigonometry

Found an IRL use for something we learn in school. You can use trigonometry to find a stronghold in Minecraft

So, I was trying to learn trigonometry symmetries when I had an idea, opened Illustrator and made dis

I found a use for something I thought I would never use IRL. You can use trigonometry to approximate the location of a stronghold

Introducing GML+, the essential script collection! Timers, easings, delta time, trigonometry, enhanced input, unified arrays and data structures, and much more!

I love GML, I really do. It's the first programming language I learned, and my journey with it started over 15 years ago with GameMaker 5. Over time, the language has received many updates and improvements, but there are still a number of oddities, inconsistencies, and omissions. In recent years, I've found myself filling the gaps with custom functions which are shared by a great many of my projects and assets. A few were published individually, but I decided it would be most helpful for myself and everyone else if I compiled a single package for them all.

Say hello to **GML+**!

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Is 28% on the MPE good for someone who only took Algebra 2? Never took trigonometry or precalculus.

I took the MPE months ago. Iβm wondering if my score on my MPE is good.

Vector math/trigonometry/relative positions problem

I've been trying to solve this on my own, but I've reached a point where the more info I absorb, the more confused and aimless my attempts become.

I'll explain what I'm trying to do with the attached image.

PANEL 1:

This is the basic setup. Three points (represented by sprites within a Node2D, the only nodes involved here), (a) and (b) are dynamic (more on this later), (c) is fixed and cannot move at all.

PANEL 2:

The points are positioned (and should ultimately move) in such a way that if I were to draw a triangle/two triangles as shown, the highlighted angle would always be exactly 90Β°. On top of this, the three sides of the highlighted triangle should also have a fixed *total* length.

PANEL 3:

With this in mind, (b) should move towards the midpoint between (a) and (c) as (a) moves further away (and vice versa), so as to preserve both the 90Β° angle and the total sum of all side lengths.

I feel like there must be a simple method to do exactly this, I'm just finding myself

... keep reading on reddit β‘{High school Math; Trigonometry}

[Highschool Trigonometry] How do you solve this?

Everyone loves trigonometry, right? How to prove this? I tried everything I know, have 7 pages, but no solution.

I always fail my trigonometry test

Thatβs because I donβt understand sine language

Is trigonometry that hard?

I passed geometry (10th grade) with an average of a high D. Is trigonometry that harder. Do I have to worry? I'm scared.

What's a great resource to learn geometry and trigonometry?

Trigonometry

If the sine is positive in the first quadrant, then why when I type sine (42) on the calculator does it show me a negative number?

I need help for trigonometry equation

Hi everyone, so does anyone knows how to solve this cosine equation?

cos(2t)-cos(t) = -0.5, 0 <= t <= 2pi

Solve this and round up to 3 decimal places

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[Grade 10, High School Trigonometry] Q. No. 22

[Trigonometry] Need Step-By-Step solution to prove this function doesn't depend on x

Prove the function doesn't depend on x. Make sure you can include step-by-step solution. The link below is the function: https://cdn.discordapp.com/attachments/468705130125066251/725196030907252776/latex.png

[Spherical Trigonometry] Do two fixed great circles in a sphere intersect always at two unique opposite points?

* TL; DR:* Just read the below first paragraph in bold and tell me if my assumption is correct or not (and why not, if that's the case, please)

.

**My assumption is that any two great circles in a sphere intersect one to the other always at two unique points . Those two points are antipodal and divide each great circle in two equal halves.**

Visual example:

Starting from that assumption, If I can trace the perpendicular distance from the "Midpoint" between the antipodals of one great circle (one of the two arcpoints at 90Β° of the antipodals) to the plane of the other great circle, and I also know the radius of the sphere, using *arcsin [perpendicular distance from midpoint great circle one to plane of great circle two/ radius sphere]* I can obtain the angle of relative inclination (obliquity) of the two great circles about the pivotal line that connect the two antipodals.

Knowing the obliquity then It's quite straigh

... keep reading on reddit β‘Everything You Need to Know About Trigonometry on the ACT

I created a 24 minute video that:

- Goes over the most fundamental concepts in trig on the ACT and;
- Includes several trig practice problems from real past ACT tests

https://youtu.be/c3u2vRxeDis

There are only 4 trig problems on the ACT Math section and it is my belief that with some practice, you can absolutely master the trig problems.

Enjoy the video - I hope itβs helpful!

What are the Topics in Algebra and Trigonometry that are Important for Calculus?

Hi, I would like to go back to the basics by studying algebra and trigonometry all over again. But I don't want to study everything, I just want to master the important topics in algebra and trigo that I can use for **Differential Calculus, Integral Calculus, Differential Equations** and such.

Your response would be a great help, thanks!

What should I learn first? Trigonometry or geometry?

i could use her face to study trigonometry

[College Trigonometry] Need hell finding the sin (alpha) and tan (Beta) for a right triangle

I messed up initially and found the degrees, then got some help and figured out what I did wrong and the formula needed to find the answer. But Iβve mixed up the numbers a few times and got different answers, so Iβm unsure which is correct.

Here is my work and answer. Can anyone tell me if I did something wrong or if Iβm right?

My trigonometry teacherβs favorite TV show.

Beautiful Trigonometry - Numberphile youtu.be/snHKEpCv0Hk

Challenge in trigonometry, which everyone loves. How to prove this?

And they say you never use Trigonometry in real life.

CALIFORNIA: Can Precalculus and Trigonometry be counted toward business related subject requirement under Mathematics?

Can Precalculus and Trigonometry be counted toward business related subject requirement under Mathematics? I thought I had to take around 24 semster units to fulfill the 150 credits requirements for CPA licensure. BUT! I just intensely analyzed all my previous schools transcripts and found out that I had taken "Precalculus" and "Trigonometry" math courses at college. I know Calculus can be counted, I have confirmed with CBA long time ago.

If these courses can be counted towards business related subject requirement under Mathematics, I only need to have 13 semester units! I will email the Board of Accountancy next Monday but before I do that I wanted to ask you guys if any of you have any ideas. I am so excited! Plus I found some hidden courses that I took from university-extension courses.

By the way, who made california cpa educational requirements? it is so complicated and you can get many different results!

Trigonometry

If tan(x)=-1/2, pi/2<x<pi, tg(y)=3, 0<y<pi/2, then sin(x+y) equals:

A) -sqrt(2)/2

B) sqrt(2)/10

C) sqrt(2)/2

D) -1/6

E) (7*sqrt(2))/2

Struggling so Much with Trigonometry!

Hi Reddit! As the title suggests I'm absolutely so lost right now. I'm currently enrolled in a precalc class and this is the second semester of a two part class at my community college. The class is about two hours given it's a summer enrollment which I took because I want to be done with math as soon as possible. For the syllabus day we basically spent an hour and a half discussing the syllabus and with what little time we started the lecture. Immediately I had no idea what was happening and was so lost. She (the professor) started listing tons of Trig Identities including Pythagorean, Reciprocal, Cofunction, etc. I definitely struggled with this topic in high school as math was quite literally my worst subject and still is. The previous semester we did cover trig identities and whatnot, but due to quarantine I actually missed a lot of my classes because of the devolved sleep schedule I adopted as a result of being at home all of the time. The chapters covering Trig Identities were th

... keep reading on reddit β‘Cursed Trigonometry

College Panda: Trigonometry Review

Trigcalc.com Step-by-step trigonometry!

A project that I have been working on for about two years now is finally complete. TrigCalc is a step-by-step trigonometry calculator that was created with the intent of helping trigonometry students and up. The list of all calculators are shown below:

- Right Triangles

- Oblique Triangles (non-right triangles)

- Circles

- Sectors

- Trigonometric Identities

- Coterminal Angles

- Supplementary Angles

- Complementary Angles

- Trigonometric Functions

(and growing)

I really hope this project helps many! TrigCalc will gradually include more and more features so your recommendations and feedback are greatly appreciated!

direct link: https://www.trigcalc.com

The figure is a square. Help me solve it without using trigonometry. Thanks in advance.

[For fun: Trigonometry] What should R1 and R2 be to make the tangent line 45 degrees to the ground?

Fuck trigonometry

Fuck you trigonometry you slimy little bitch

[grade 12: trigonometry] graph represents the height (h), in centimeters of a pendulum at a time (t) as it swings

[High School, I think] I'm stuck on a trigonometry question and don't know where to start.

I've been following through Khan Academy and they've had pretty good descriptions for everything up until now. I've gotten to the above question and really had no idea where to start. Hint 2/4 tells me to "Multiply both sides by sin(B)" but doesn't give any explanation as to why that's what I need to do, and the videos up until this point used a different method since 30-60-90 triangles were being used for the examples.

Cyclops, Master of Trigonometry Meme

Who needs complex mathematics when your eyes are an interdimensional portal of all-encompassing murder energy

an introduction to trigonometry

Trigonometry

Fuck Trigonometry, Carti Just Tweeted π―

Taking the zero on the assignment

Trigonometry

so i have this graph and this is a sin graph. (a*sin(bx+c)+d)

so my question is: Can I write an equation for this graph but instead of sin, using cos?

That's nothing, mine does trigonometry

[Grade 12: trigonometry] attempt to verify cos2x=2sinxcosx numerically

Trigonometry problem

PQ is tower on horizontal plane where A,B are points & AB=32 ft. QAB = 90Β°. cotPAQ = 2/5, cotPBQ = 3/5. Find height of tower.

Please help in solution. This problem is from loney's plane trigonometry.

[Alevel Maths: Trigonometry] how do we do this?

https://preview.redd.it/5g5cnfvpoi351.png?width=668&format=png&auto=webp&s=decf0c1f37938543ccf0beb8be2b7ca8a4e2fd03

What does angles mean in this context? These are listed items at a black smith. Every time i try to look it up it just gives me the definition for angles you would use in a trigonometry math textbook.

[Grade 8 Math] How do I do this? I know about the sine law and trigonometry cal ratios but I don't know how to apply them to solve this question.

Whatβs a good advanced trigonometry book?

Whatβs a good trigonometry book?

Iβm interested in a book on trigonometry (including circular and hyperbolic) that goes beyond undergraduate level service class understanding to provide a intuitive feel for the six main trig functions from an analytical pov as well as geometric. I have βThe Geometry of Special Relativityβ by Tevian Dray already.

Thanks.

[Trigonometry] Let us take an angle whose radian measure is 1. Using the picture below, prove that its degree-measure is less than 60Β°.

The picture. I was given a hint that said if I set the radius of the circle in the diagram to be 1, I can conclude that an angle of 60 degrees is subtended by an arc larger than 1, but I'm not sure how I would write the proof.

Thank you.

Looking for a good introduction to trigonometry book

I'm looking for a book that can shows me the basics and maybe the not so basic trigonometry, it doesn't need to be a super simple one, just one that explains everything it talks about. Thanks in advance guys

Right triangle only trigonometry

Jim and Joe are twins on each end of a field. Jim has his kite in the air out on 45 m of string and the string makes an angle of 30 degrees with the ground. Joe determines that the angle of elevation from his location to the kite is 20 degrees. How high is the kite, how far apart are they and how far is the kite from Jim.????

How do you solve this exercise about trigonometry?

TIL a university maths professor helped a pig farmer prove in court that a hot air balloon startled his pigs causing them to fall into a ditch and die by using trigonometry and a photograph telegraph.co.uk/news/eartβ¦

[Trigonometry Concept] How is sin(90Β°) = 1 even possible?

I get that you can use the whole unit circle idea that the y-coordinate on the circle is the value for sin(ΞΈ), but didn't we base this whole idea on drawing a right triangle within the unit circle such that the hypotenuse is 1?

Well if ΞΈ = 90Β°, then we're not dealing with a right triangle anymore, so why are we still allowed to say that sin(ΞΈ) is equivalent to the y-coordinate when ΞΈ = 90Β°? (I also am a visual learner, so if a visual explanation is possible here, that would be greatly appreciated)

Technically, this math problem from my trigonometry class has no correct answer

Does Khan Academy have all the necessary content for Trigonometry at UCF? If not, which resources do you recommend for learning trig to prepare for the class at UCF?

Dropping that trigonometry on you

i passed my trigonometry class !

i got an A in the class ! i dont have to retake it for summer , that means for my last year in fall i can take calculus . i am so excited ! i have never been good at math , but i actually understood the work because you all helped me and put up with my constant questions . thank you all so much !

[Trigonometry] Show that cos (x+y) cos(x-y) - sin(x+y) sin(x-y) = cos^2x - sin^2x

I feel like I'm missing something obvious, but I am completely stuck on this. The previous problems had me show that cos(x+y)cos(x-y) = cos^2 x cos^2 y - sin^2 x sin^2 y, and that sin(x+y)sin(x-y) = sin^2 x cos^2 y - cos^2 x sin^2 y, and I am supposed to use those results.

Beautiful Trigonometry - Numberphile youtube.com/watch?v=snHKEβ¦

[Grade 10] [MATH] [Trigonometry] How can I solve this?

Quick trigonometry

[Grade 10 Trigonometry] Ive tried factoring these, but I'm not sure what answer I'm supposed to get. And I'm also not sure what to do with csc.

[Serious] How hard is high school trigonometry?

[High school math]How to quickly learn basic trigonometry

I have 3 days to learn this thing for exam that will decide id i will pass this class , but our teacher given us barelly understandable hours long materials to learn from , and i cant understand single thing from it.

Can someone tell me where to start , what should i do or just link me up some youtube material that explain that subject well ? I understand definitions of sin , cos , tg and ctg and thats pretty much it

'Trigonometry' Review: BBC Drama Import Should Be Your Top HBO Max TV Priority indiewire.com/2020/05/triβ¦

Etymology of the trigonometry term "sine"

Aryabhata discussed the concept of *sine* in his work by the name of *ardha-jya*, which literally means "half-chord". For simplicity, people started calling it *jya*. When Arabic writers translated his works from Sanskrit into Arabic, they referred it as *jiba*. However, in Arabic writings, vowels are omitted, and it was abbreviated as *jb*. Later writers substituted it with *jaib*, meaning "pocket" or "fold (in a garment)". (In Arabic, *jiba* is a meaningless word.) Later in the 12th century, when Gherardo of Cremona translated these writings from Arabic into Latin, he replaced the Arabic *jaib* with its Latin counterpart, *sinus*, which means "cove" or "bay"; thence comes the English word *sine.*

A bit convoluted, and traces past the obvious Latin term, but I thought others

... keep reading on reddit β‘How geometry and trigonometry are helpful in GIS?

What should I learn first? Geometry or trigonometry?

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