<h3>
Answer: Choice 2) sin(B) = cos(90-B)</h3>
Explanation:
The rule is that
sin(A) = cos(B)
if and only if A+B = 90.
Solving for A gets A = 90-B
So we end up with
sin(90-B) = cos(B)
which is the same as
cos(B) = sin(90-B)
Answer:
h < -2
Step-by-step explanation:
Answer:
D) 5
Step-by-step explanation:
Answer:
-210
<em>good luck, i hope this helps :)</em>
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