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The sum of the measures of the angles below is 180° .

The sum of the measures of the angles below is 180° .
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The sum of the measures of the angles below is 180°
.

The sum of the measures of the angles below is 180° .-example-1
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User Wspruijt
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8.0k points

1 Answer

2 votes

Answer:

x + 2x - 10 + x + 10 = 180

4x = 180

x = 45

2(45) - 10 = 90 - 10 = 80

45 + 10 = 55

answered
User Nayas Subramanian
by
7.8k points
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