[" If "A(5,2),B(2,-2)" and "C(-2,t)" are the vertices of a right angled triangle with "/_B=90^(*)" ,then "],[" find the value of "L" ."]

If A(5,2),B(2,-2) and C(-2,t) are the vertices of right angles triangle with /_B=90^(@), then find the value of t

If A(5,2),B(2,-2)a n dC(-2, t) are the vertices of right angles triangle with /_B=90^0, then find the value of tdot

If A(5, 2), B(2, -2) and C(-2, t) are the vertices of a right triangle with angleB = 90^(@) then find the value of t.

Show that the points A(-1, 1), B(2, -2) and C(8, 4) 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 .

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.

Prove that (2,\ -2),\ (-2,\ 1) and (5,\ 2) are the vertices of a right angled triangle. Find the area of the triangle and the length of the hypotenuse.

Prove that A(3,3) B (8,-2) and C(-2,-2) are the vertices of a right - angled isosceles triangle . Also, find the length of the hypotenuse of triangle(ABC)

Prove that (2,-2),(-2,1) and (5,2) are the vertices of a right angled triangle.Find the area of the triangle and the length of the hypotenuse.