Answer:
∠1 and∠3 = Supplementary Angles
∠4and∠5 = Complementary Angles
∠5and∠1 = Adjacent Angles
∠2and∠3 = Supplementary Angles
Answer:
n=3
Step-by-step explanation:
(five times a certain number) 5*3=15
(three less) 15-3=12
Answer:
(-5,-5) is your answer
Step-by-step explanation: