ABCD is a parallelogram whose diagonals intersect each other at a poin

1.	ABCD is a parallelogram whose diagonals intersect each other at a point o. a line segment EF is drawn through O and is terminated by AB and CD. prove that OE=OF
Answer» 1st AB//EF//AD and we have to proof OE =OF in //gm oppo. sides of //gm are equal OBC lie on the same base and between the //BC AND EF (1)THEN SEE AOD LIE ON THE SAME BASE AD and between the same//EFandAD so it is prove that OE=OF

ABCD is a parallelogram whose diagonals intersect each other at a point o. a line segment EF is drawn through O and is terminated by AB and CD. prove that OE=OF

Answer»

1st AB//EF//AD and we have to proof OE =OF in //gm oppo. sides of //gm are equal

OBC lie on the same base and between the //BC AND EF (1)THEN SEE AOD LIE ON THE SAME BASE AD and between the same//EFandAD so it is prove that OE=OF