BC||XY,BX||CA and AB||YC. Prove that : ar(∆ABX)=ar(∆ACY )

BC||XY,BX||CA and AB||YC. Prove that : ar( $∆ A B X$ )=ar( $∆ A C Y$ )

Matching exercise

Match the items on the right to the items on the left.

step 3

step 2

step 6

step 1

step 5

step 4