Answer:
there you go but im not sure . hope its helpful and good luck ;)
Answer:
Step-by-step explanation:
Part A: 15
Part B: $125
one interior angle = 30° <==== this one is given
second interior angle = 180 - 40 = 140° <=== interior angle + exterior angle = 180
third interior angle = 180 - 30 - 140 = 10° <=== angles in a triangle = 180
Answer:
B
Step-by-step explanation:
the reason this because vertically opposite angles the equal so it's also 72
