Question

if l parallel to m parallel to n and ab=bc. prove that PQ=QR​

Answer 1

Answer:

According to intercept theorem, if a transversal makes equal intercepts on three or more parallel lines, then any other line cutting them will also make equal intercepts..

so PQ=QR

Hence,proved

Answer 2

Answer:

Sorry I am a commerce student. ask other questions.

Step-by-step explanation:

plz don't make me brainlist.

fall some thanks plz.