Answer:
132
Step-by-step explanation:
take 180-93-39=48
use Pythagorean to solve for x=180-48=132
Answer:
6 is the answer u can use trignomatry
Answer:
Option C. 
Step-by-step explanation:
we know that
If two figures are similar, then the ratio of its corresponding sides is proportional
In this problem
Using proportion

1. X+2=3x-4
6=2x
x= 3
2. y= 8-x
8-x = 3x+4
4= 4x
X= 1
3. -2x +3(2x+7)=9
-2x + 6x + 21 = 9
4x = -12
x= -3
The answer to the question is x=6