94.5
Let me know if I’m right
Let
and
. The the probability both events occurring
.
This shows 
If A and B are independent

Thus, the statement is (B) False.
Answer:
IV
Step-by-step explanation:
Cosine is positive in quadrants I and IV.
Cosecant (also sine) is negative in quadrants III and IV.
The quadrant where cos > 0 and csc < 0 is quadrant IV.