What is the general solution for tan(2θ)=(-81)/(81) ?

The general solution for tan(2θ)=(-81)/(81) is θ=(3pi)/8+(pin)/2

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tan(2θ)=(-81)/(81)

tan (2 θ) = \frac{- 81}{81}

θ = \frac{3 π}{8} + \frac{πn}{2}

Solution steps

tan (2 θ) = \frac{- 81}{81}

Simplify

\frac{- 81}{81} : - 1

General solutions for

tan (2 θ) = - 1

2 θ = \frac{3 π}{4} + πn

Solve

2 θ = \frac{3 π}{4} + πn : θ = \frac{3 π}{8} + \frac{πn}{2}

θ = \frac{3 π}{8} + \frac{πn}{2}

sin (θ) cos (2 θ) - cos (2 θ) = 0

tan (θ) = - \frac{7}{6}

8 sin^{2} (x) - 1 = 5

sin (d) = 0.8

csc (θ) = \frac{17}{8}

What is the general solution for tan(2θ)=(-81)/(81) ?
The general solution for tan(2θ)=(-81)/(81) is θ=(3pi)/8+(pin)/2