Answer:
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Step-by-step explanation:
ITS EASY AND IF YOU TRY YOU CAN FIND THE ANSWER JUST WORK HARD AND TRY
B/5 > 30
we’re going to simplify by multiplying by 5 on both sides.
b > 150 should be the answer!
Letter D
A = 135°
B = 30°
cosAcosB - sinAsinB = cos(A+B)
cos(135°+30°)
cos(165°)
