Question

if corø= 7/8, find i) (1-sinø) (1-sinø) / (1+cosø) (1-cosø) ​

Answer 1

Answer:

cos150, sin150, and cos360 ... Sinø (1-cosø) / (1+ cosø)(1-cosø) ... Cosø) / sin^2 ø [ thus, Sin^2 ø + Cos^2 ø = 1 , so ,1- cos^2 ø = sin^2 ø ]