Question

Find the measure of the missing angle a=

Answer 1

I agree with the person above because that is a 90 degree angle so we have 50 degrees what we have to do next is to subtract 50 from 90 which will give you your answer 40

Answer 2

Answer:

the awnser is 40 degrees because it is a 90 degree angle and 50 degrees plus 40 degrees is a 90 degree angle