Using vector method , prove that if the diagonals of a parallelogram are eqals, then it is a rectangle.

Using vector method , prove that if the diagonals of a parallelogram are eqals, then it is a rectangle.

Matching exercise

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

STEP 1

STEP 2

STEP 3

STEP 4

STEP 5

STEP 6