Answer: the answer is 12 i took the test
Step-by-step explanation:
Answer:
Angle A: 72°
Angle B: 108°
Opposite angles are equal
Adjacent angles add up to 180
5y - 3 = 3y + 27
2y = 30
y = 15
Angle A:
5(15) - 3 = 72°
Angle B:
180 - 72 = 108°
20 are purple.
4/6 * 30
= 120/6
= 20.