How do you simplify csc x(sin x + cos x)?
1 Answer
Feb 12, 2016
Explanation:
Knowing the two identities
csc x = 1 / sin x " " and" "cot x = cos x / sin x ,
you can simplify as follows:
csc x (sin x + cos x ) = 1/ sin x (sin x + cos x)
= sin x / sin x + cos x / sin x
= 1 + cos x / sin x
= 1 + cot x