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If l || m, classify the marked angle pair and give their relationship, then solve for X.
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If l || m, classify the marked angle pair and give their relationship, then solve for X.

If l || m, classify the marked angle pair and give their relationship, then solve-example-1
User Jagadeesh J
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1 Answer

10 votes
Alternate exterior angles(AEA).
Given their relationship the angles are congruent.
8x-71=5x+7
3x-71=7
3x=78
X=26
User Zeyad
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