Trigonometric Equations and Indentities: Real-World Examples

Recent questions in Trigonometric equations and identities

Cem Hayes 2021-01-27

Prove that
$(\tan x) (\sin 2 x) = 2 - 2 \cos^{2}$

sibuzwaW 2021-01-25

if $\cos 45 = \frac{1}{\sqrt{2}}$ , find $\cos 315, \sin 270, \sin 210, \tan 210$

banganX 2021-01-19

Verify this triganomic identity you can only use 1 side to solve $\frac{\cos x - \tan x}{\sin x + \cos x} = \cos x - \sec x$

BolkowN 2021-01-19

Interval $[0, 2 π)$
$2 c o s^{2} x - c o s x = 0$ ?

DofotheroU 2021-01-19

Find an equation of the tangent line to the curve at the given point.
$y = \sin (\sin x), (2 π, 0)$

Marvin Mccormick 2021-01-17

Solve the equation $\csc x - \sin x = \cot x \cos x$

Tahmid Knox 2021-01-17

Solve $\frac{(1 - \sin^{2} x)}{(c s c^{2} x - 1)}$

sagnuhh 2021-01-16

Solve $4 (\sin^{6} x + \cos^{6} x) = 4 - 3 \sin^{2} 2 x$

mattgondek4 2021-01-07

Prove that $\sec (θ) + \csc (θ) = (\sin (θ) + \cos (θ)) (\tan (θ) + \cot (θ))$

ka1leE 2021-01-05

Solve $(2 \sin x \cot x + \sin x + 4 \cot x - 2) / (2 \cot x + 1) = \sin x - 2$

Nann 2020-12-30

Solve $(1 + \cos x) \frac{\tan x}{2} = \sin x$

Rui Baldwin 2020-12-29

Prove the identity. $\frac{\tan^{2} x}{\sec x} = \sec x - \cos x$

DofotheroU 2020-12-28

simplify $(\cos x / 1 + \sin x) + (1 + \sin x / \cos x)$

allhvasstH 2020-12-27

Find the value of x
$\cos 35 \cdot = \frac{21}{x}$

amanf 2020-12-24

Solve $\cos 30 \cdot \frac{\sin (- 50)}{\tan 70}$

Maiclubk 2020-12-15

Solve $\sqrt{3} \csc 2 x = 2$ for all values of x.

Bevan Mcdonald 2020-12-01

Express in terms of sin x: $\frac{\cot^{2} x - 1}{\csc^{2} x}$

Bergen 2020-11-29

solve the multiple-angle equation. $\tan 3 x - 1 = 0$

EunoR 2020-11-24

Solve $\tan x + \sec 2 x = 1$

CMIIh 2020-11-23

Solve the equation $\frac{1}{\csc θ - \cos θ} = \frac{1 + \cos θ}{\sin θ}$

The majority of students do not like Trigonometry because they find all the questions and equations overly complex. Do not let it frighten you because we have lots of answers that will help you achieve solutions by turning to already existing tasks. We have practical works on all the twelve trigonometric identities and equations with 45 formulas that you can apply in your work. Since you can take a look at the resolved assignments, you will become a trigonometric identities and equations solver that can start with the formulas and continue with the graphics, analytical calculation, and related word problems.

Demystify Trigonometric Equations and Identities with Step-by-Step Examples and Expert Guidance