Question

Simplify: sin B + (cos2B/ Sin B)

Answer 1

is that a `cos^2(B)` or `cos(2B)`?

Answer 2

Simplify: sin B + (cos^2 B/ Sin B)

Answer 3

factor out 1/sin B from both terms

Answer 4

I don't understand how to

Answer 5

[ noting that the first term `sin B` is equal to `sin^2 B / sin B` ]

Answer 6

sin B + ( cos^2 B / sin B )
= sin^2 B / sin B + ( cos^2 B / sin B )
= 1 / sin B ( .... + .... )
=


@Ambbiiee

Answer 7

2 sin b/2 (cos b/2 + sin b/2 )=0

Answer 8

what? how

Answer 9

Let me redo it

Answer 10

ok