Question

Find y, if x = 60. A) 30° B) 35° C) 40° D) 45°

Answer 1

The answer is 30°.
Rule: All three sides must add up to 180°. 
Since A=60 and the side vertical to the angle which is 90° then side C would be C=90° and that adds up to 150°, so you can conclude that angle B is 30°.
I hope I helped!

Answer 2

I agree with the person that answered before me. 

You shall make them brainliest!

That sounded like it was from medieval.

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