Question

prove that PE II AC .........​

Answer 1

The theorem used here is Basic Proportionality theorem.

Answer 2

it is given that  PD II BC

SO,

AP/PB=AD/DC

AND it is also given that

AD/DC=CE/BE

∴AP/PB=CE/BE

BY  converse of BPT theorem

PE II AC.

HENCE PROVED

PLZ MARK AS BRAINLIEST