Answer:
58.5 pounds each.
Step-by-step explanation:
If two bookcases weigh 117 pounds and each weighs the same amount, each bookcase must weigh half of the total weight. 117/2 equals 58.5.
SOH CAH TOA
Sine is opposite over hypotenuse so you're answer is C.
:)))
What exactly are you finding
The rules of logarithms tell you ...
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B or d are most likely it I could be wrong if I am, I am so sorry:)