What is the general solution for 4sec(θ)+6=-2 ?

The general solution for 4sec(θ)+6=-2 is θ=(2pi)/3+2pin,θ=(4pi)/3+2pin

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

4sec(θ)+6=-2

4 sec (θ) + 6 = - 2

θ = \frac{2 π}{3} + 2 πn, θ = \frac{4 π}{3} + 2 πn

Solution steps

4 sec (θ) + 6 = - 2

Move

6

to the right side

4 sec (θ) = - 8

Divide both sides by

4

sec (θ) = - 2

General solutions for

sec (θ) = - 2

θ = \frac{2 π}{3} + 2 πn, θ = \frac{4 π}{3} + 2 πn

- 2 sin (x) + cos (2 x) \cdot 2 = 0

sec^{2} (x) - 2 = tan^{2} (x)

4 tan^{2} (x) - 1 = tan^{2} (x)

tan (θ) sin (θ) + sin (θ) = 0

tan (x) = 0.5

What is the general solution for 4sec(θ)+6=-2 ?
The general solution for 4sec(θ)+6=-2 is θ=(2pi)/3+2pin,θ=(4pi)/3+2pin