List questions from trigonometry

Published on 10 Apr 2026 - 21:11

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Solve $\sin x+\cos x+\tan x+\csc x+\sec x+\cot x=-2$ in the interval $0<x<2\pi$

Published on 17 Apr 2026 - 14:51

288

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Physics related Math Question about projectile motion.

Published on 14 Apr 2026 - 3:36

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What is the value of $\sin 47^{\circ}+\sin 61^{\circ}- \sin25^{\circ} -\sin11^{\circ}$?

Published on 16 Apr 2026 - 15:18

42

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Simple Trignometric Equation

Published on 11 Apr 2026 - 18:20

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Find the distance to a pole given its height and angle of elevation to the top

Published on 14 Apr 2026 - 22:37

848

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Difficult infinite trigonometric series

Published on 13 Apr 2026 - 17:58

424

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Trigonometric Equations with quadratic expression

Published on 13 Apr 2026 - 2:17

1.4k

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No. of roots of $\sin\pi x=x^2-x+{5\over4}$

Published on 17 Apr 2026 - 11:46

35

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domain change from $x$ to $2x$

Published on 14 Apr 2026 - 19:56

8.4k

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Prove that $\tan70^\circ - \tan50^\circ + \tan10^\circ = \sqrt{3}$

Published on 14 Apr 2026 - 23:33

123

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Solving Trigonometric Equations

Published on 14 Apr 2026 - 16:12

67

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A right triangle with sides

Published on 14 Apr 2026 - 6:20

440

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Determine the exact value of the expression cos(Arcsec(4/3))

Published on 15 Apr 2026 - 22:58

2.3k

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Is $0 $ radians an acute angle?

Published on 12 Apr 2026 - 14:21

List Question

Constructing a new function

Solve $\sin x+\cos x+\tan x+\csc x+\sec x+\cot x=-2$ in the interval $0<x<2\pi$

Physics related Math Question about projectile motion.

What is the value of $\sin 47^{\circ}+\sin 61^{\circ}- \sin25^{\circ} -\sin11^{\circ}$?

Simple Trignometric Equation

Find the distance to a pole given its height and angle of elevation to the top

Difficult infinite trigonometric series

Trigonometric Equations with quadratic expression

No. of roots of $\sin\pi x=x^2-x+{5\over4}$

domain change from $x$ to $2x$

Prove that $\tan70^\circ - \tan50^\circ + \tan10^\circ = \sqrt{3}$

Solving Trigonometric Equations

A right triangle with sides

Determine the exact value of the expression cos(Arcsec(4/3))

Is $0 $ radians an acute angle?

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