Question

Can u pls help :] if u also answer the second one i wont be mad.. but u dont have to

Answer 1

Someone already answered but i’ll explain it.

For #1: The sum of all 3 angles in a triangle will be 180. So since one corner is a right angle, that’s 90. The other angle is 17. So 90 + 17 = 107. Then do 180 -107 to find the last number. Which is 73!