Is tan(θ)sin(θ)=2sin^2(θ) ?

The answer to whether tan(θ)sin(θ)=2sin^2(θ) is False

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prove tan(θ)sin(θ)=2sin^2(θ)

prove

tan (θ) sin (θ) = 2 sin^{2} (θ)

False

Solution steps

tan (θ) sin (θ) = 2 sin^{2} (θ)

Show that the two sides are not equal

For

tan (θ) sin (θ) = 2 sin^{2} (θ)

plug in

θ = 1

tan (1) sin (1) = 1.31051 \dots

tan (1) sin (1)

Refine to a decimal form

= 1.31051 \dots

2 sin^{2} (1) = 1.41614 \dots

2 sin^{2} (1)

Refine to a decimal form

= 1.41614 \dots

The two sides are not equal

\Rightarrow False

Is tan(θ)sin(θ)=2sin^2(θ) ?
The answer to whether tan(θ)sin(θ)=2sin^2(θ) is False