Just do 33+38+X=180, add 38 and 33 to get 71 then subtract that from 180. X=109
Answer:
x=109 degrees
Step-by-step explanation:
so 33+39+x=180 degrees because of sum of angles in a triangle theorem. Then now you solve because of algebra
Set
The region is given in polar coordinates by the set
So we have
B
13
8x - 20 = 4x + 32 ( F rule angles)
8x-4x=32+20
4x=52
x=52/4
x=13