Answer: Angles C and E are same side interior angles.
Step-by-step explanation:
Answer:
x = (180 - [71 + 9]) ÷ 2
71 + 9 = 80
180 - 80 = 100°
100° ÷ 2 = 50°
a=1.29 approx
-6+p=-22
add 6 to each side
+6 -6+p=-22+6
p = -16