Coterminal angles are angles in standard position with the same terminal side. For example, angles measuring 120° and – 240° are coterminal.
<span>1. B. a = -2, b = 9
2. D. x = 9, y = -4
im not sure about the other two its been forever since ive done that
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Answer:
Step-by-step explanation:
4(m-2)-(m+3)=m-1
(4m-8)-m-3=m-1
3m-11=m-1
3m-m=-1+11
2m=10
m=5