Answer:
91%
Step-by-step explanation:
If the total is 34, she spent 31/34 dollars on shorts. Divide this and you get 0.91
To make this a percent, move the decimal two places to the right (multiply by 100). Your final answer is 91%
cotangent is adjacent/opposite.
So adjacent of A is 5 and opposite of A is 12.
Thus the answer is 5/12.