Answer:
Step-by-step explanation:
150 students/3 classes= 50 students per class
y=9
Step-by-step explanation:
y=2(6)-3
y=12-3
y=9
The point on the unit circle corresponding to -180 degrees is
((x, y) = (-1, 0).
<span>tan(-180°) = y/x = 0/(-1) = 0</span>
