What is the general solution for 1-2tan(x)=tan^2(x) ?

The general solution for 1-2tan(x)=tan^2(x) is x=0.39269…+pin,x=-1.17809…+pin

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

1-2tan(x)=tan^2(x)

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

x = 0.39269 \dots + πn, x = - 1.17809 \dots + πn

Solution steps

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

Solve by substitution

tan (x) = - 1 + 2, tan (x) = - 1 - 2

tan (x) = - 1 + 2 : x = arctan (- 1 + 2) + πn

tan (x) = - 1 - 2 : x = arctan (- 1 - 2) + πn

Combine all the solutions

x = arctan (- 1 + 2) + πn, x = arctan (- 1 - 2) + πn

Show solutions in decimal form

x = 0.39269 \dots + πn, x = - 1.17809 \dots + πn

- 13 a \cdot sin (2 x) - 13 b \cdot cos (2 x) = 0

3 + sin (x) = 2

1 - sin (A) cos (A) = (sin (A) - cos (A))^{2}

sin (43. 5^{\circ}) = 1.5 \cdot sin (x)

cos (x) = \frac{- 1}{10}

What is the general solution for 1-2tan(x)=tan^2(x) ?
The general solution for 1-2tan(x)=tan^2(x) is x=0.39269…+pin,x=-1.17809…+pin