Answer:
65 degrees
Step-by-step explanation:
An exterior angle form a linear pair with an interior angle.
A linear pair of angles must add up to 180 degrees
180-115 = 65
Answer:
C.60
Step-by-step explanation:
4×12=48
18-12=6
6×2=12
48+12=60
30,1416 I'm pretty sure this is the answer
Answer:
use pythagorean theorem
Step-by-step explanation:
a^2+b^2=c^2