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  • 31-01-2021
  • Mathematics
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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 for X class=

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Barrelracer1201
Barrelracer1201 Barrelracer1201
  • 31-01-2021
Alternate exterior angles(AEA).
Given their relationship the angles are congruent.
8x-71=5x+7
3x-71=7
3x=78
X=26
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