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hjlf
2 years ago
7

What is the measure of x?​

Mathematics
1 answer:
victus00 [196]2 years ago
8 0

Answer: x = 156°

Step-by-step explanation:

So it is proven all triangles equal 180° and all straight angles are 180° so

85+71= 156

180-156=24°

but since you are trying to find x (to create the straight angle) and now know the other missing angle is 24°

180-24= 156

x=156°

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