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Standards/Math/Alabama/7A.38

7A.38

7A Grade 7 Accelerated
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7A.38.a
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Analyze and apply properties of parallel lines cut by a transversal to determine missing angle measures.

7A.38.aUse informal arguments to establish that the sum of the interior angles of a triangle is 180 degrees. [Grade 8, 25]
Khan Academy Resources
Vertical anglesVertical anglesEquation practice with supplementary anglesEquation practice with vertical anglesFind measure of angles word problemFind measure of vertical angles
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