Answer:
157.5
Step-by-step explanation:
180 x [(100 - 12.5%) / 100]
= 157.5
Answer:
I think it c is the right answer hope this helps
(1) On the unit circle, you have
when
, and more generally this is the case whenever you perform a full rotation about the origin. This means
any time
where
is any integer.
(2) When
, you have
.
(3) When
, you have
.
(4) The law of sines says that
(5) The law of cosines says that