Question

Let us prove that the three points A (3,3) B (8,_2)and C (_2,_2)are the vertices of a right angled isosceles triangle let us calculated the length of the hypothesis of triangle ABC

Answer 1

Answer:

If AB = AC and <BAC = 90 deg, then ABC is a right angled isosceles triangle with BC as the hypotenuse.

If O is the mid point of BC and OA=OB=OC, then ABC is a right angled isosceles triangle with BC as the diameter of the circumscribing circle with its centre at O.