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Connected rates of change kite problem

score 242 · Answer 1 · 2026-04-11 09:57:26

242

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Connected rates of change kite problem

Published on 11 Apr 2026 - 9:57

score 191 · Answer 2 · 2026-03-28 12:01:03

191

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Solve similar right triangles, given one's hypotenuse, the other's base, and the sum of their heights.

Published on 28 Mar 2026 - 12:01

score 312 · Answer 3 · 2026-04-14 14:48:14

312

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Closed form expression or asymptotic expansion for (periodic) generalized harmonic numbers?

Published on 14 Apr 2026 - 14:48

score 960 · Answer 4 · 2026-04-12 07:36:44

960

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How to derive direction cosines in spherical coordinates?

Published on 12 Apr 2026 - 7:36

score 41 · Answer 5 · 2026-04-13 06:17:44

41

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How to find X valie of a point on an arc?

Published on 13 Apr 2026 - 6:17

score 508 · Answer 6 · 2018-12-23 09:59:54

508

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I calculated $\sin 75^\circ$ as $\frac{1}{2\sqrt{2}}+\frac{\sqrt{3}}{2\sqrt{2}}$, but the answer is $\frac{\sqrt{2}+\sqrt{6}}{4}$. What went wrong?

Published on 23 Dec 2018 - 9:59

score 6.1k · Answer 7 · 2026-04-11 18:45:34

6.1k

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How To Solve a Trigonometric Differential Equation

Published on 11 Apr 2026 - 18:45

score 70 · Answer 8 · 2026-04-11 02:12:12

70

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how do i explain sinusoidal functions to a teenager?

Published on 11 Apr 2026 - 2:12

score 67 · Answer 9 · 2026-04-12 08:06:59

67

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Solve for a value (Trig question)

Published on 12 Apr 2026 - 8:06

score 48 · Answer 10 · 2026-04-12 20:52:02

48

Views

A Trigonometric Reduction

Published on 12 Apr 2026 - 20:52

score 204 · Answer 11 · 2026-03-25 15:57:31

204

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Transformation from spherical to cylindrical coordinates

Published on 25 Mar 2026 - 15:57

score 62 · Answer 12 · 2026-04-11 17:23:45

62

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Trigonometric parametric system

Published on 11 Apr 2026 - 17:23

score 65 · Answer 13 · 2026-04-11 19:31:13

65

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Finding the value of $\cos(\frac{180^o}7)$ -- where am I wrong?

Published on 11 Apr 2026 - 19:31

score 914 · Answer 14 · 2026-04-12 23:32:17

914

Views

If we use a sinusoidal signal as an input signal to a linear transmission path, then we always get out a sine wave of the same period/frequency

Published on 12 Apr 2026 - 23:32

score 106 · Answer 15 · 2026-03-25 03:01:21

106

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Chebyshev polynomials and trace of $A \in SL_2(\mathbb{C})$

Published on 25 Mar 2026 - 3:01

List Question

Connected rates of change kite problem

Solve similar right triangles, given one's hypotenuse, the other's base, and the sum of their heights.

Closed form expression or asymptotic expansion for (periodic) generalized harmonic numbers?

How to derive direction cosines in spherical coordinates?

How to find X valie of a point on an arc?

I calculated $\sin 75^\circ$ as $\frac{1}{2\sqrt{2}}+\frac{\sqrt{3}}{2\sqrt{2}}$, but the answer is $\frac{\sqrt{2}+\sqrt{6}}{4}$. What went wrong?

How To Solve a Trigonometric Differential Equation

how do i explain sinusoidal functions to a teenager?

Solve for a value (Trig question)

A Trigonometric Reduction

Transformation from spherical to cylindrical coordinates

Trigonometric parametric system

Finding the value of $\cos(\frac{180^o}7)$ -- where am I wrong?

If we use a sinusoidal signal as an input signal to a linear transmission path, then we always get out a sine wave of the same period/frequency

Chebyshev polynomials and trace of $A \in SL_2(\mathbb{C})$

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