Question

40. Prove that the ine segment joining the mid-point of two sides of a triangle is pasallel to
the third side and equal to half of it​

Answer 1

PQ is the line segment joining the mid point of P and Q of line AB and BC respectively .

AP=PB and AQ=QC

It cn be observe that

AP/PB=1/1

and AQ/QC=1/1

AP/PB=AQ/QC