List questions from trigonometry

Published on 13 Apr 2026 - 19:10

97

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Trig identity question

Published on 11 Apr 2026 - 9:01

85

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A trigonometric equality

Published on 13 Apr 2026 - 0:11

93

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Solve the equation given below...

Published on 13 Apr 2026 - 11:23

3.4k

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Fourier Transform the following exponential and cosine function: $f(x) = e^{-a^{2}x^{2}}cos(bx)$

Published on 13 Apr 2026 - 16:10

20.4k

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Why do you have to begin with the largest angle or side when using law of cosines

Published on 13 Apr 2026 - 20:29

76

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Intersection of graphs, and no solution for trig functions.

Published on 14 Apr 2026 - 3:51

2k

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How to solve this equation: $x+2 \tan(x)=\pi/2$

Published on 16 Apr 2026 - 16:45

425

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Finding angles in Barycentric system

Published on 09 Apr 2026 - 5:36

206

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Prove that $\cos^2\theta+\sin^2\theta=1$

Published on 16 Apr 2026 - 11:59

5.1k

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$\tan(x)=\cot(90^\circ-x)$??

Published on 14 Apr 2026 - 1:12

4.6k

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Are there 3 trig functions or are there 6 trig functions?

Published on 13 Apr 2026 - 9:35

6k

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Find in terms of $p$, $\tan(-\alpha)$, $\tan(\pi - \alpha)$ and $\tan(\frac{\pi}{2}-\alpha)$.

Published on 15 Apr 2026 - 14:51

133

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Prove that $\sin(\frac{\pi}{3}+x)=\cos(\frac{\pi}{6}-x)$

Published on 15 Apr 2026 - 10:23

1.1k

Views

Different ways to formally define trigonometric functions

Published on 09 Apr 2026 - 5:26

List Question

Trig and Radians Confusion

Trig identity question

A trigonometric equality

Solve the equation given below...

Fourier Transform the following exponential and cosine function: $f(x) = e^{-a^{2}x^{2}}cos(bx)$

Why do you have to begin with the largest angle or side when using law of cosines

Intersection of graphs, and no solution for trig functions.

How to solve this equation: $x+2 \tan(x)=\pi/2$

Finding angles in Barycentric system

Prove that $\cos^2\theta+\sin^2\theta=1$

$\tan(x)=\cot(90^\circ-x)$??

Are there 3 trig functions or are there 6 trig functions?

Find in terms of $p$, $\tan(-\alpha)$, $\tan(\pi - \alpha)$ and $\tan(\frac{\pi}{2}-\alpha)$.

Prove that $\sin(\frac{\pi}{3}+x)=\cos(\frac{\pi}{6}-x)$

Different ways to formally define trigonometric functions

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