Question

How to solve ${\rm Ln}({\rm cosecant}(z)) = {\rm Ln}(2) + iz$?

score 38 · Answer 1 · 2026-04-13 21:11:41

38

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How to solve ${\rm Ln}({\rm cosecant}(z)) = {\rm Ln}(2) + iz$?

Published on 13 Apr 2026 - 21:11

score 715 · Answer 2 · 2026-04-13 20:42:23

715

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How to find the intersection of an straight line and a function?

Published on 13 Apr 2026 - 20:42

score 46 · Answer 3 · 2026-04-16 03:16:40

46

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Evaluate the derivative when $x$ is equal to a value

Published on 16 Apr 2026 - 3:16

score 89 · Answer 4 · 2026-04-15 09:15:33

89

Views

$\sin \frac{1}{x} \neq \pm \frac{1}{x}$ for all real numbers $x$ excluding $0$

Published on 15 Apr 2026 - 9:15

score 82 · Answer 5 · 2026-04-15 21:51:22

82

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Solving $2\sin(x+30^\circ) = \cos(x+150^\circ)$ for $x$ between $0^\circ$ and $360^\circ$

Published on 15 Apr 2026 - 21:51

score 129 · Answer 6 · 2026-04-17 13:58:10

129

Views

Simplifying $i \left[ \ln(x+i)-\ln(x-i)-\ln(1+ix)+\ln(1-ix) \right]$

Published on 17 Apr 2026 - 13:58

score 60 · Answer 7 · 2026-04-17 04:38:15

60

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$f(t) = a\cos(t) + i\sin(nt).$ Determine $a$ and $n$ through a graph.

Published on 17 Apr 2026 - 4:38

score 38 · Answer 8 · 2026-04-15 23:32:27

38

Views

Uniqueness of the coefficients of Harmonic oscillator

Published on 15 Apr 2026 - 23:32

score 143 · Answer 9 · 2026-04-16 02:03:37

143

Views

Solve trigonometric equation $\tan x = \arctan x$

Published on 16 Apr 2026 - 2:03

score 87 · Answer 10 · 2026-04-17 08:21:14

87

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Solving $3\sin(2x+45^\circ)=2\cos(x+135^\circ)$ for $x$ between $0^\circ$ and $360^\circ$

Published on 17 Apr 2026 - 8:21

score 156 · Answer 11 · 2026-04-15 23:42:50

156

Views

Knowing $\sin(45^\circ)={\sqrt2\over2}$, how do I find $\sin(135^\circ)$ and $\cos(135^\circ)$?

Published on 15 Apr 2026 - 23:42

score 233 · Answer 12 · 2026-04-12 07:23:09

233

Views

Solving basic trigonometry value using quadrant rule or sum formula

Published on 12 Apr 2026 - 7:23

score 373 · Answer 13 · 2026-04-12 17:01:20

373

Views

How to simplify the ratio $1 - \cos2x + i\sin2x \over 1 + \cos2x - i\sin 2x$

Published on 12 Apr 2026 - 17:01

score 1.5k · Answer 14 · 2026-04-13 10:49:31

1.5k

Views

General Solution of sin(2x)-cos(2x)=0

Published on 13 Apr 2026 - 10:49

score 64 · Answer 15 · 2026-04-15 00:48:58

64

Views

Stucked solving trigonometry equation $\sin \left({{2\,x}\over{3}}+36\right)=\sin 30$

Published on 15 Apr 2026 - 0:48

List Question

How to solve ${\rm Ln}({\rm cosecant}(z)) = {\rm Ln}(2) + iz$?

How to find the intersection of an straight line and a function?

Evaluate the derivative when $x$ is equal to a value

$\sin \frac{1}{x} \neq \pm \frac{1}{x}$ for all real numbers $x$ excluding $0$

Solving $2\sin(x+30^\circ) = \cos(x+150^\circ)$ for $x$ between $0^\circ$ and $360^\circ$

Simplifying $i \left[ \ln(x+i)-\ln(x-i)-\ln(1+ix)+\ln(1-ix) \right]$

$f(t) = a\cos(t) + i\sin(nt).$ Determine $a$ and $n$ through a graph.

Uniqueness of the coefficients of Harmonic oscillator

Solve trigonometric equation $\tan x = \arctan x$

Solving $3\sin(2x+45^\circ)=2\cos(x+135^\circ)$ for $x$ between $0^\circ$ and $360^\circ$

Knowing $\sin(45^\circ)={\sqrt2\over2}$, how do I find $\sin(135^\circ)$ and $\cos(135^\circ)$?

Solving basic trigonometry value using quadrant rule or sum formula

How to simplify the ratio $1 - \cos2x + i\sin2x \over 1 + \cos2x - i\sin 2x$

General Solution of sin(2x)-cos(2x)=0

Stucked solving trigonometry equation $\sin \left({{2\,x}\over{3}}+36\right)=\sin 30$

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