X=22. The supplementary angle is 90°, so the 66° angle, plus (x+2) has to add up to 90° too.
Answer:
C. 9
Step-by-step explanation:
15/100*60
3/20*60
180/20
9
Answer:
if x= 3, so it's 32 if x= 2, so it's 7
Step-by-step explanation:
Equilateral, Scalene, Isosceles, Right, acute, obtuse .