Simplify-sine theta[1/sine theta-1/cosec theta]
Answers
Answered by
1
sinθ(1/sinθ)-(1/cosecθ)
=sinθ(1/sinθ -sinθ)
=sinθ(1-sin²θ)/sinθ
=cos²θ
=sinθ(1/sinθ -sinθ)
=sinθ(1-sin²θ)/sinθ
=cos²θ
Similar questions