The figure shows triangle pqr and line segment ab, which is parallel to qr: triangle pqr has a point a on side pq and point b on side pr. the line ab is parallel to the line qr. part a: is triangle pqr similar to triangle pab? explain using what you know about triangle similarity. (5 points) part b: which line segment on triangle pab corresponds to line segment qr? explain your answer. (3 points) part c: which angle on triangle pab corresponds to angle q? explain your answer. (2 points)

Part A) Because the angle at P and the slope of PQ and the slope of AP are identical the triangles are similar.

Part B) QR is the base of triangle PQR, and AB would be the base of triangle PAB

SO it would be line AB.

Part C)Angle A would correspond to angle Q, because they are both on the same line and both are at the base of the triangles.

answer: idk wbu

step-by-step explanation:

for this case we must apply distributive property to the following expression:

the distributive property states that:

then, when applying the property we have to multiply the -2 for each term within the parenthesis: