Answer:
You use the pythagorean theorem given three angles in number two as it is a 30, 60, 90 triangle . The first one is a 60, 90 and a side and the third is a 60, 90 and a side as well. You should be able to find the equations for this easily enough.
Step-by-step explanation:
You have to find the lengths of x and y
You asked how to do it not for the answers to the questions
options?
The answer is A
Step-by-step explanation
The anwser is D
because it is very easy
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