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nadezda [96]
3 years ago
11

Interior and Exterior Triangle Angles

Mathematics
1 answer:
k0ka [10]3 years ago
3 0
Answer: 20.2
Add all the angles and set it equal to 180
Combine like terms
20x-2=180
X= 9.1

The equation for v is 2x+2
Replace x with 9.1 and then solve
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3 0
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Ok so there is

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