Let ABCD be a parallelogram such that AB= q and AD = p and angle BAD be an acute angle. If r is teh vector that coincides with the altitude directed from vertex B to side AD then r is given by? (1) r= -3q + ((3(p.q))/(p.p))p(2) r = 3q - ((3(p.q))/(p.p))p (3) r= -q + (((p.q))/(p.p))p(4) r= q - (((p.q))/(p.p))p

Datt , 7 Years ago

Grade 12