Question

I need help with this question it's for a important grade and if anyone can help that will be great.​

Answer 1

Explanation:

33+13+90=136+?=180

136-180=44

X=44

Answer 2

Basically you use the tan/sin/cos rules.

You have your opposite=13 and hypotenuse=33, so use sin to solve it.

sin^-1(opp/hyp)
=sin^-1(13/33)
=23 degree