Answer:
<7=120
<8=60
Step-by-step explanation:
<2 and <7 are alternate exterior angles. <7 and <8 are complementary sor just do 180-120 and you will get 60
Answer:
84 seconds
Step-by-step explanation:
Because if you divide all of that you would get that answer
Answer:
0
Step-by-step explanation:
They are the same set