Which lines are parallel? Justify your answer. Lines p and q are parallel because same side interior
angles are congruent.
Lines p and q are parallel because alternate exterior
angles are congruent
Lines land m are parallel because same side interior
angles are supplementary
Lines I and m are parallel because alternate interior
angles are supplementary.

i believe that is true.

step-by-step explanation:

hope my answer has you if not i'm sorry.

answer:

125 yards

explanation:

75+50=125. that is my answer

1. 180°. the sum of the interior angles of a triangle is 180°, for the equilateral triangle that it has three equals side is 60°+60°+60°=180°.

2. 60°. each interior angle of a equilateral triangle is 60°

3. 120°. the measure of ∠m is 120°, the sum of the angles ∠m and ∠n is equal to 180°. so, in order to find the measure of ∠m, we have ∠m+∠n=180° > ∠m=180°-∠n > ∠m=180°-60°=120°.

4. 360°. the sum of the exterior angles of an equilateral triangle is ∠m+∠r+∠x=120°+120°+120°=360°. the exterior angles of any triangle always add 360°.

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step-by-step explanation: