Answer:
its a, the first one
Step-by-step explanation:
i graphed it have a good day (:
B. P+Q
This the answer on edmentum
Answer:
d) 
Step-by-step explanation:
If
and
, then
is in quadrant 2.
Recall that;

We substitute the given sine ratio to obtain;






We are in the second quadrant, therefore

Answer:
B. 1/2
Step-by-step explanation:

If we plug in 0 for z, we get 0/0. Apply l'Hopital's rule.

Now when we plug in 0 for z, we get:

Answer:
d. arc BCE
Step-by-step explanation:
BE is a diameter which means it cuts the circle in half therefore arc BCE is a semicircle