In a triangle ABC, angle A=90°, CA=AB and D is a point on AB produced

1.	In a triangle ABC, angle A=90°, CA=AB and D is a point on AB produced. Prove that DC2 - BD2 = 2AB × AD
Answer» In a triangle ABC, angle A=90°, CA=AB and D is a point on AB produced. Prove that DC² - BD²= 2AB × AD

In a triangle ABC, angle A=90°, CA=AB and D is a point on AB produced. Prove that DC2 - BD2 = 2AB × AD

Answer»

In a triangle ABC, angle A=90°, CA=AB and D is a point on AB produced. Prove that

DC² - BD²= 2AB × AD