Answer:
x=36
Step-by-step explanation:
the triangle is a right angle triangle divided into 2 at the angle representing 90°. Since the second triangle has two equal sides the angles therefore are also equal, hence
180°-72°=108°
then 108°÷2=54°. ( we divided because the angles are equal.
x=180°-90°-54°
x=36°
Answer: all of them are x,y
Done
Ok
12
it should be the answer if not messge me so we can work it out