Answer :
Answer:
50° and 130°
Step-by-step explanation:
Linear pair of angles are supplementary, which means their sum is 180
x + 10 + 3x + 10 = 180
4x + 20 = 180
4x = 160
x = 40
x + 10 = 40 + 10 = 50°
3x + 10 = 3(40) + 10 = 120 + 10 = 130°
Answer:
50° and 130°
Step-by-step explanation:
Linear pair of angles are supplementary, which means their sum is 180
x + 10 + 3x + 10 = 180
4x + 20 = 180
4x = 160
x = 40
x + 10 = 40 + 10 = 50°
3x + 10 = 3(40) + 10 = 120 + 10 = 130°