Answer:
the answer is $2.50
Step-by-step explanation:
i just did the assignment
If the sides are close together, its acute.
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Hello! Remember you have to write clear questions in order to get good and exact answers. Here I'll assume the data given in a comment above. So:

We know that the area (A) of any rectangle is given by:

Hmm....
I know that the first answer is a coin, but I'm not too sure about the second one.
Tangent, the acronym SOH-CAH-TOA can help, SOH= sine over hypotenuse, CAH= cosine over hypotenuse, and TOA= opposite over adjacent