Answer:
x = 80°
Step-by-step explanation:
180° - 150° = 30°
180° - ( 70° + 30° ) = 80°
The measure of every triangle is 180°.
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Answer:
x = 80°
Step-by-step explanation:
180° - 150° = 30°
180° - ( 70° + 30° ) = 80°
The measure of every triangle is 180°.