Question

express the trigonometric ratios sin A, secA and tanA in terms of cosecA

Answer 1

Answer:

answer for the given problem is given

Answer 2

15 October 1931 – 27 July 2015) was an Indian aerospace scientist and politician who served as the 11th President of India from 2002 to 2007. He thus came to be known as the Missile Man of India for his work on the development of ballistic missile and launch vehicle technology.