What is the general solution for tan(2θ)=-1.75 ?

The general solution for tan(2θ)=-1.75 is θ=-(1.05165…)/2+(pin)/2

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

tan(2θ)=-1.75

tan (2 θ) = - 1.75

θ = - \frac{1.05165 \dots}{2} + \frac{πn}{2}

Solution steps

tan (2 θ) = - 1.75

Apply trig inverse properties

2 θ = arctan (- 1.75) + πn

Solve

2 θ = arctan (- 1.75) + πn : θ = - \frac{arctan ( \frac{7}{4} )}{2} + \frac{πn}{2}

θ = - \frac{arctan ( \frac{7}{4} )}{2} + \frac{πn}{2}

Show solutions in decimal form

θ = - \frac{1.05165 \dots}{2} + \frac{πn}{2}

cos (x) = \frac{3}{2}, tan (x)

tan (t) = \frac{7}{24}

cos (x) = 0.59

cos (x) = 0.92

cos (x) = 0.94

What is the general solution for tan(2θ)=-1.75 ?
The general solution for tan(2θ)=-1.75 is θ=-(1.05165…)/2+(pin)/2