Question

In the diagram below, lines l, m, n, and p intersect line r.mрn11268°789122°Which statement is true?P1 || n 2) (||p_3) mſp_4) m || n

Answer 1

In this case the answer is very simple.

We must check the angles to find the parallel lines.

Two angles are supplementary if they add up to 180 degrees

112 + 68 = 180 ===> They are suplementary , therefore the lines are parallel.

The answer is:

2. ( l || p )