Question

He to write cos theta in form of cosec theta

Answer 1

Answer:

cosec θ = 1/sin θ cot θ = 1/tan θ = 1/(sin θ /cos θ ) = cos θ /sin θ So, cosec θ - cot θ = 1/sin θ - cos θ /sin θ = (1-cos θ )/sin θ cosec θ - cot θ = (1-cos θ )/sin θ