Question

what does the sine function tell you about an input

score 90 · Answer 1 · 2026-04-16 09:14:43

90

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what does the sine function tell you about an input

Published on 16 Apr 2026 - 9:14

score 911 · Answer 2 · 2026-04-14 05:27:04

911

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Prove the following trig identities

Published on 14 Apr 2026 - 5:27

score 8.3k · Answer 3 · 2026-04-17 05:54:31

8.3k

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Why is the graph of the implicit relation $\sin(x^2+y^2) = \cos(xy)$ so cool?

Published on 17 Apr 2026 - 5:54

score 71 · Answer 4 · 2026-04-15 07:19:37

71

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I am unable to prove this Trigonometric Identity

Published on 15 Apr 2026 - 7:19

score 330 · Answer 5 · 2026-05-10 20:53:53

330

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Evaluation of the integral $\int_{-6}^{-3}\frac{\sqrt{x^2-9}}{x}$

Published on 10 May 2026 - 20:53

score 1.3k · Answer 6 · 2026-04-15 13:55:43

1.3k

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Derivatives of sine and cosine at $x=0$ give all values of $\frac{d}{dx}\sin x$ and $\frac{d}{dx}\cos x$?

Published on 15 Apr 2026 - 13:55

score 4.4k · Answer 7 · 2026-04-15 14:40:29

4.4k

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How would you solve the inequality $\sin x \gt \cos x$?

Published on 15 Apr 2026 - 14:40

score 198 · Answer 8 · 2026-04-14 08:50:42

198

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Expanding the expression $\tan x/2+\cot x/2$

Published on 14 Apr 2026 - 8:50

score 6.8k · Answer 9 · 2026-04-12 01:15:30

6.8k

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Solve $\tan x =\sqrt{3}$, finding all solutions.

Published on 12 Apr 2026 - 1:15

score 203 · Answer 10 · 2026-04-16 18:30:26

203

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Integrating $\int{\frac{\sqrt{1-x^2}}{(x+\sqrt{1-x^2})^2} dx}$

Published on 16 Apr 2026 - 18:30

score 623 · Answer 11 · 2026-04-17 14:53:05

623

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Solving the integral $\int_0^{\pi/2} \frac{\sin((2n+1)t)}{\sin t} \mathrm{d}t$

Published on 17 Apr 2026 - 14:53

score 116 · Answer 12 · 2026-04-14 11:23:14

116

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Logarithms with trigonometric inequality

Published on 14 Apr 2026 - 11:23

score 452 · Answer 13 · 2026-04-16 04:57:31

452

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Definite integral with hyperbolic and trigonometric functions $ \int_0^\infty xe^{-c x^2}\sinh(a x)\cos(bx)\,dx$

Published on 16 Apr 2026 - 4:57

score 204 · Answer 14 · 2026-04-10 15:20:36

204

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calculate anticipated drilling depth to target bed

Published on 10 Apr 2026 - 15:20

score 72 · Answer 15 · 2026-04-15 08:48:06

72

Views

Hairy $u$-substitution problem

Published on 15 Apr 2026 - 8:48

List Question

what does the sine function tell you about an input

Prove the following trig identities

Why is the graph of the implicit relation $\sin(x^2+y^2) = \cos(xy)$ so cool?

I am unable to prove this Trigonometric Identity

Evaluation of the integral $\int_{-6}^{-3}\frac{\sqrt{x^2-9}}{x}$

Derivatives of sine and cosine at $x=0$ give all values of $\frac{d}{dx}\sin x$ and $\frac{d}{dx}\cos x$?

How would you solve the inequality $\sin x \gt \cos x$?

Expanding the expression $\tan x/2+\cot x/2$

Solve $\tan x =\sqrt{3}$, finding all solutions.

Integrating $\int{\frac{\sqrt{1-x^2}}{(x+\sqrt{1-x^2})^2} dx}$

Solving the integral $\int_0^{\pi/2} \frac{\sin((2n+1)t)}{\sin t} \mathrm{d}t$

Logarithms with trigonometric inequality

Definite integral with hyperbolic and trigonometric functions $ \int_0^\infty xe^{-c x^2}\sinh(a x)\cos(bx)\,dx$

calculate anticipated drilling depth to target bed

Hairy $u$-substitution problem

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