Perpendicular: slope is -3/2
Based on this I would already know the answer is A.
Assuming that point s is the vertex of the angle and that line sq is between angle psr. We can get the correct measurement of angle psq by subtracting 99 degrees with the measurement of the angle made by qsr. Hope this helps. Have a nice day.
Answer:
60h
Step-by-step explanation:
180/3: Divide 180 by 3 to get the rate of change.
