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HELP! Two lines intersect at a point, forming ∠1 , ∠2 , ∠3 , and ∠4 . ∠1 and ∠3 are vertical angles. ∠2 and ∠4 are vertical angles. m∠1=70° What is the measure of ∠2 ?
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Jul 19, 2019
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HELP! Two lines intersect at a point, forming ∠1 , ∠2 , ∠3 , and ∠4 .
∠1 and ∠3 are vertical angles.
∠2 and ∠4 are vertical angles.
m∠1=70°
What is the measure of ∠2 ?
Mathematics
high-school
NightFuryLxD
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Answer: 110 degrees
------------------------------------------------------------------
Angle 2 is supplementary with angle 1, as they form a straight angle
This means the two angles add to 180 degrees
(angle 1) + (angle 2) = 180
(70) + (angle 2) = 180
angle 2 = 180 - 70
angle 2 =
110 degrees
QGA
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Jul 22, 2019
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QGA
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