Question

∠X and ∠Y are a pair of supplementary angles. The measure of ∠Y is three times the measure of ∠X.
Which of these gives the measures of ∠X and ∠Y?
1.
22.5° and 67.5°
2.
18° and 72°
3.
36° and 144°
4.
45° and 135°

Answer 1

Answer:

option 4) 45°and 135°