I triangle has 180° and one is 90°... That means that the other two angles will add up to 90°.
If we add up the answer choices, B and D are wrong so we are in between A and C.
The triangle that x is in is divided into an equilateral triangle meaning the sides are equal and each would be worth 60°.
This means that x is 60 and y is 30°.
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Answer:
A) x = 60 , y = 30
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I hope that helps you out!
Any more questions, please feel free to ask me and I will gladly help you out!!
~Zoey