(1)Three consecutive vertices of a parallelogram are A(1,2),B(2,3) and C(8,5).Find the fourth vertex.(HINT:diagonals of a parallelogram bisect each other)
(2)Nine rotten mangoes are mixed with 30 good ones.one mango is chosen at random.what is the probability of choosing a
(a) good mango (b) rotten mango
Pls reply faaaast......................
the 1st one to answer will be given as the best answer.