Question

solve. give the answers so that 0 ≤ x < 2π.

1) sin x + 4 = 5 csc x
answer: π/2

2) 3 csc x + 15 = 0
answer: -.20

are my answers correct?

Answer 1

1)sin pi/2 = 1

csc pi/2 = 1
and 1+4 = 5 sure enough

2) 1/sin = -5
sin = -1/5
I get -11.537 deg