I believe the answer is C.
We have these system of inequalities:

In this way, we have two straight lines that can be solved as follows:

This two lines has been plotted in the Figure below and the region of the inequality is indicated in gray color. Therefore, each point in this region satisfies the system of inequalities. To illustrate this, let's take a point within the gray region, say (0, 0):

Sinx=0.9
arcsin0.9=x
cos(arcsin0.9)=0.436
Answer:
lol you are a girl or boy??????
Answer:
im pretty sure 120.9
Step-by-step explanation: