Parallel Lines & Transversals Examples Page 1

Lines j and k are parallel.

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Measure of 

Angles A and B are supplementary, so they add up to 180°. 

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Measure of 

Angles A and C are vertical, so they are congruent. 

Measure of 

Angles B and F are corresponding, so they are congruent. 

Measure of 

Angles B and H are alternate interior angles, so they are congruent. 

Measure of 

Angles A and G are alternate exterior angles, so they are congruent.