A) (20,0) A(5, 3), B(11,-5) and P(12, y) are the vertices of a right triangle rigtil-di iyicu t P, then y = (D) 2.4 (B) - 2 - 4 (C) 2, - 4

If A(5,3),quad B(11,-5) and P(12,y) are the vertices of a right triangle right angled at P then y=-2,4(b)-2,quad -4(c)2,-4(d)2,4

If A(5,\ 3),\ \ B(11 ,\ -5) and P(12 ,\ y) are the vertices of a right triangle right angled at P , then y= -2,\ 4 (b) -2,\ -4 (c) 2,\ -4 (d) 2,\ 4

The points A(4, 7), B(p, 3) and C(7, 3) are the vertices of a right triangle, right-angled at B, Find the values of P.

The points A(4, 7), B(p, 3) and C(7, 3) are the vertices of a right triangle, right-angled at B. Find the value of p.

The points A(4,7),B(p,3) and C(7,3) are the vertices of a right triangle,right-angled at B , Find the values of P.

If the points P(2,-1,1),Q(1,-3 c)and R(3,-4,-4) are the vertices of a right triangle PQR, then find c if any.

If P(2,4), Q(0,3), R(3,6) and S(5,y) are the vertices of parallelogram PQRS , then y = . . . . .

If the point (0,0),(2,2sqrt(3)), and (P ,q) are the vertices of an equilateral triangle, then (p ,q) is (a) (0,-4) (b) ( 4,4) c)(4,0) (d) (5,0)

If P(2,\ 4),\ \ Q(0,\ 3),\ \ R(3,\ 6) and S(5,\ y) are the vertices of a parallelogram P Q R S , then the value of y is (a) 7 (b) 5 (c) -7 (d) -8

Show that the points A=(2,-1,1),B=(1,-3,-5) and C=(3,-4,-4) are vertices of a right angled triangle (using vector method).