Prove that if the diagonals of a quardilaterl bisect each other then it is a parallelogram
Prove that if the diagonals of a quardilaterl bisect each other then it is a parallelogram
Prove that the sum of either pair of opposite angles of a cyclic quardilaterl is 180m
Four cards are drawn from a pack of 52 cards. What is the probability of3 are Kings and 1 is Jack.