Answer:
e
Step-by-step explanation:
e
Answer:
42(79,42,32)
Step-by-step explanation:
I got the solution by using the Trigonometric Identities. If somebody else could do a step by step explanation that would be great.
Answer:
-16
Step-by-step explanation:
Answer:a=81/2 or 40.5
Step-by-step explanation:
(d1 x d2)/2=a