Since the cosine is zero when the angle is an odd multiple of
, you have
.
Divide both sides by 2 and you get
60 because
4^2 + 9*4 + 8
16+36+8
60
hope this helps!
Answer:
4545+y+A
Step-by-step explanation:
It cant be solved it can only be simplified down to 4545+y+A