Question

Finding smallest positive root $\sqrt{\sin(1-x)}=\sqrt{\cos x}$

score 1.6k · Answer 1 · 2018-02-14 13:49:20

1.6k

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Finding smallest positive root $\sqrt{\sin(1-x)}=\sqrt{\cos x}$

Published on 14 Feb 2018 - 13:49

score 89 · Answer 2 · 2026-03-26 04:52:41

89

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How to get Coordinates for third point if I know the lengths and angle?

Published on 26 Mar 2026 - 4:52

score 874 · Answer 3 · 2018-02-14 15:52:17

874

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Mathematical exploration on chaos theory, trigonometry or probability

Published on 14 Feb 2018 - 15:52

score 194 · Answer 4 · 2026-03-29 07:46:57

194

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For which of the following function domain is open and bounded region in $\mathbb R^2$

Published on 29 Mar 2026 - 7:46

score 2.2k · Answer 5 · 2018-02-14 17:23:29

2.2k

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Why do we use $\frac{\pi}{180}$ to convert from degrees to radians?

Published on 14 Feb 2018 - 17:23

score 64 · Answer 6 · 2026-03-20 05:02:47

64

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showing the identity of a hyperbolic function

Published on 20 Mar 2026 - 5:02

score 36 · Answer 7 · 2026-03-26 04:49:58

36

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Invert a triangle from three vectors (2D)

Published on 26 Mar 2026 - 4:49

score 1.7k · Answer 8 · 2026-03-24 23:55:07

1.7k

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Solving $\arccos (x) +\arccos (2x)=\frac{3\pi}{4}$

Published on 24 Mar 2026 - 23:55

score 63 · Answer 9 · 2026-03-25 01:25:39

63

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Trig substitution in calculating integral

Published on 25 Mar 2026 - 1:25

score 195 · Answer 10 · 2026-03-23 09:42:16

195

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Pose estimation from 2 points and known z-axis.

Published on 23 Mar 2026 - 9:42

score 128 · Answer 11 · 2026-03-25 05:09:42

128

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Is the opposite angle of all triangles with a known height and base always the same?

Published on 25 Mar 2026 - 5:09

score 240 · Answer 12 · 2018-02-15 11:33:41

240

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Finding relationships between angles, a, b and c when $\sin a - \sin b - \sin c = 0$

Published on 15 Feb 2018 - 11:33

score 860 · Answer 13 · 2026-03-25 01:25:37

860

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Finding the RMS over all time of a difficult function

Published on 25 Mar 2026 - 1:25

score 58 · Answer 14 · 2018-02-15 20:35:10

58

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Proving $(1+\sec x+\tan x)(1+\csc x+\cot x) = 2(1+\tan x+\cot x+\sec x+\csc x)$

Published on 15 Feb 2018 - 20:35

score 197 · Answer 15 · 2018-02-16 01:40:58

Determining $A+B$, given $\sin A + \sin B = \sqrt{\frac{3}{2}}$ and $\cos A - \cos B = \sqrt{\frac12}$. Different approaches give different answers.

List Question

Finding smallest positive root $\sqrt{\sin(1-x)}=\sqrt{\cos x}$

How to get Coordinates for third point if I know the lengths and angle?

Mathematical exploration on chaos theory, trigonometry or probability

For which of the following function domain is open and bounded region in $\mathbb R^2$

Why do we use $\frac{\pi}{180}$ to convert from degrees to radians?

showing the identity of a hyperbolic function

Invert a triangle from three vectors (2D)

Solving $\arccos (x) +\arccos (2x)=\frac{3\pi}{4}$

Trig substitution in calculating integral

Pose estimation from 2 points and known z-axis.

Is the opposite angle of all triangles with a known height and base always the same?

Finding relationships between angles, a, b and c when $\sin a - \sin b - \sin c = 0$

Finding the RMS over all time of a difficult function

Proving $(1+\sec x+\tan x)(1+\csc x+\cot x) = 2(1+\tan x+\cot x+\sec x+\csc x)$

Determining $A+B$, given $\sin A + \sin B = \sqrt{\frac{3}{2}}$ and $\cos A - \cos B = \sqrt{\frac12}$. Different approaches give different answers.

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