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.

Show that the points A(4, 7), B(8, 4), C(7, 11) are the vertices of right angled triangle

Show that the points A(4,7),B(8,4) and C(7,11) are the vertices of a right angled triangle.

Show that the points A(4, 7 ) B (8,4) and C(7,11) are the vertices of a right angled triangle.

The points A(3,0) , B (a, -2) and C(4, -1) are the vertices of triangle ABC right angled at vertex A. Find the value of a.

Show that the points (-2,3), (8, 3) and (6, 7) are the vertices of a right angle triangle .

Show that the points (6,6) , (2,3) and (4,7) are the vertices of a right angled triangle

If the points A(-2, k), B(3,-4) and C(7,10) are the vertices of a right angled isosceles triangle right angled at A, find the value of k and the area of Delta ABC .

Prove that the points A(1, -3), B (-3, 0) and C(4, 1) are the vertices of an isosceles right- angled triangle. Find the area of the triangle.

The points A(2,9),B(a,5),C(5,5) are the vertices of a triangle ABC right angled at B Find the value of a and hence the area of ABC.