Question

A) x=90, y=47
B) x=47, y=43
C) x=43, y=47
D) x=90, y=43

Answer 1

D. X=90 , y = 43

Angle D is 90 degrees.

180 - ( 90 + 47 ) = 43 degrees which is angle y

x is a right angle so it's 90 degrees.

Hope this helps :)