Question

prove that sin theta into cos theta into tan theta = sin square theta ​

Answer 1

Prove that : sinθ * cosθ * tanθ = sin²θ

⇒sinθ * cosθ * sinθ/cosθ (  tanθ = sinθ/cosθ )

⇒ sinθ * sinθ

⇒ sin²θ

Hence, proved.