B!!!!!!!!!! The answer is 200
EXPLANATION
Added sum is estimated to 200
The answer is 217 with a remainder of 20.
explanation is in the picture.
Recall the angle sum identities:


Now,

Divide through numerator and denominator by
to get

Next, we use the fact that
lie in the first quadrant to determine that


So we then have


Finally,

C I'm pretty sure , it says I need more words so I'm just gonna keep typing
Simplify 2.5 + 13.5 to 16
10 × 16
Simplify
160