ABC is an isosceles triangle with AC = BC. If `AB^2 - 2AC^2`=0, prove that ABC is right triangle.

ABC is an isosceles triangle with AC=BC . If AB^(2)=2AC^(2), prove that ABC is right triangle.

ABC is an isosceles triangle with AC=BC .If AB^(2)=2AC^(2) prove that ABC is a right triangle.

triangleABC is an isosceles triangle with AC = BC. If AB^(2)= 2AC^(2) . Prove that triangle ABC is a right triangle.

ABC is an isosceles triangle right angled at C . Prove that AB^(2)=2AC^(2)

/_\ ABC is an isosceles triangle with /_C = 90^(@) and AC = 5 cm. Then, AB = ?

In Figure,ABC is an isosceles triangle with AB=AC,BD and CE are two medians of the triangle.Prove that BD=CE

ABC is an isosceles right triangle right- angled at C. Prove that AB^(2)=2AC^(2)

triangle ABC is an isosceles triangle with AB = AC= 15 cm and altitude from A to BC is 12 cm. The length of sides BC is :