CPM Homework Help : INT2 Problem 5-81

Triangles, Q R P, & Q R S, overlap with sides, R P, & Q S, intersecting at point, T. In the figure at right, if $\overline{PQ} \cong \overline{SR}$ and $\overline{PR} \cong \overline{SQ}$ prove that $∠P \cong ∠S$ . Write your proof as a flowchart.

Answer:

Flow chart with 5 ovals, #'s 1,2,3, flow to 4, which flows to 5. Labels: #1: Segment, PQ, congruent to segment, S,R. #2: Segment, PR, congruent to segment, S,Q. #3, blank inside, & segment is congruent to itself. #4: Triangle, P,Q,R, congruent to triangle, S,R,Q. #5: Angle, p, congruent to angle, s.

Be sure to fill in the missing statements and reasons.