Find x it is very urgent
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Answered by
2
Answer:
please make my answer brainniliest
Step-by-step explanation:
x + 40° + x- 20° = 180°
2x + 40° -20° = 180°
2x + 20° = 180°
2x = 180° - 20°
2x = 160°
x = 160°/ 2
x = 80°
so
x - 20° = 80°
x - 20° = 80° + 20°
x - 20° = 100°
so
x + 40 = 80°
x + 40° = 80°- 40°
x + 40° = 40°
hope it is useful
Answered by
6
Answer:
x =40°
please mark me as brainlist
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