The vertices of a triangle are listed below. q(-5,2), r(3,2),s(-8,-3) which of the following classifies the triangle.
a. the triangle is and acute scalene triangle.
b. the triangle is an obtuse scalene triangle.
c. the triangle is an acute isosceles triangle.
d .the triangle is a right scalene triangle

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 l and m are parallel because same side interior angles are supplementary lines l and m are parallel because alternate interior angles are supplementary.