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What is the measurement of angle 1 plz help me !
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What is the measurement of angle 1 plz help me !

What is the measurement of angle 1 plz help me !-example-1
User Blaine
by
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1 Answer

6 votes

Answer:

ANGLE 1 = 40°

Explanation:

angle 1 = angle 2 ------(alternate interior angles)

2x + 20 = 3x + 10

20 - 10 = 3x - 2x

x = 10.

Angle 1 = 2x + 20 = 2(10) + 20 = 20 + 20 = 40°.

HOPE IT HELPS!!!

User Lord Varlin
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5.0k points
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