Question

Geometric intuition of composition of hyperbolic and inverse hyperbolic trig functions

score 579 · Answer 1 · 2026-03-25 04:41:11

579

Views

Geometric intuition of composition of hyperbolic and inverse hyperbolic trig functions

Published on 25 Mar 2026 - 4:41

score 39 · Answer 2 · 2018-04-21 13:30:22

39

Views

Trigonometry basic proof problem

Published on 21 Apr 2018 - 13:30

score 99 · Answer 3 · 2026-03-25 12:54:25

99

Views

Subtle Carefulness in use of AM-GM inequality

Published on 25 Mar 2026 - 12:54

score 66 · Answer 4 · 2018-04-21 16:39:05

66

Views

Find the maximum of $B = \sin(x) + \cos(x) + 2\sin(2x).$

Published on 21 Apr 2018 - 16:39

score 37 · Answer 5 · 2026-03-26 17:57:24

37

Views

Trig Sequence Puzzel?

Published on 26 Mar 2026 - 17:57

score 143 · Answer 6 · 2018-04-21 18:58:49

143

Views

If $\cot(x)=2$ and $\cot(y)=3$ show that $x+y=\frac{\pi}{4}$.

Published on 21 Apr 2018 - 18:58

score 284 · Answer 7 · 2026-03-31 08:07:22

284

Views

Using triple-angle formula to find answer to polynomial equation

Published on 31 Mar 2026 - 8:07

score 64 · Answer 8 · 2026-03-25 21:01:32

64

Views

Maximum value of $2(\sin A + \sin B) - 2\cos C$

Published on 25 Mar 2026 - 21:01

score 76 · Answer 9 · 2026-03-30 16:46:51

76

Views

Solving $x^2+y^2=9$, $\arctan\frac{y+2}{x+2} + \arctan\frac{y-2}{x+4} =2\arctan\frac{y}{x}$ without graphing?

Published on 30 Mar 2026 - 16:46

score 32 · Answer 10 · 2026-03-25 09:29:59

32

Views

If $\tan(2x)=\frac{3}{4}$ and domain of $x =\left(0,\frac{\pi}{4}\right)$ find the value of $\tan(x)$

Published on 25 Mar 2026 - 9:29

score 28.7k · Answer 11 · 2018-04-22 11:42:40

28.7k

Views

Why is the cosine of a right angle, 90 degrees, equal to zero?

Published on 22 Apr 2018 - 11:42

score 391 · Answer 12 · 2026-03-25 18:49:05

391

Views

Is $\sin(\omega t+\pi)=-\sin\omega t$ always true no matter what $\omega$ is?

Published on 25 Mar 2026 - 18:49

score 139 · Answer 13 · 2018-04-22 15:53:14

139

Views

If $\frac{\cos^4 \alpha}{x}+\frac{\sin^4 \alpha}{y}=\frac{1}{x+y}$,prove that $\frac{dy}{dx}=\tan^2\alpha$

Published on 22 Apr 2018 - 15:53

score 61 · Answer 14 · 2018-04-22 17:44:33

61

Views

Trigonometric function based sum

Published on 22 Apr 2018 - 17:44

score 643 · Answer 15 · 2026-03-25 01:24:47

643

Views

I'm stuck on this angular speed problem :(

Published on 25 Mar 2026 - 1:24

List Question

Geometric intuition of composition of hyperbolic and inverse hyperbolic trig functions

Trigonometry basic proof problem

Subtle Carefulness in use of AM-GM inequality

Find the maximum of $B = \sin(x) + \cos(x) + 2\sin(2x).$

Trig Sequence Puzzel?

If $\cot(x)=2$ and $\cot(y)=3$ show that $x+y=\frac{\pi}{4}$.

Using triple-angle formula to find answer to polynomial equation

Maximum value of $2(\sin A + \sin B) - 2\cos C$

Solving $x^2+y^2=9$, $\arctan\frac{y+2}{x+2} + \arctan\frac{y-2}{x+4} =2\arctan\frac{y}{x}$ without graphing?

If $\tan(2x)=\frac{3}{4}$ and domain of $x =\left(0,\frac{\pi}{4}\right)$ find the value of $\tan(x)$

Why is the cosine of a right angle, 90 degrees, equal to zero?

Is $\sin(\omega t+\pi)=-\sin\omega t$ always true no matter what $\omega$ is?

If $\frac{\cos^4 \alpha}{x}+\frac{\sin^4 \alpha}{y}=\frac{1}{x+y}$,prove that $\frac{dy}{dx}=\tan^2\alpha$

Trigonometric function based sum

I'm stuck on this angular speed problem :(

Trending Questions

Popular # Hahtags

Popular Questions