ABD is a triangle right angled at A and`ACbotBD`.Showthat i)`AB^2=BC*BD` ii)`AC^2=BC*DC` iii) `AD^2=BD*CD`

ABD is a triangle right angled at A and ACbotBD . Show that i) AB^2=BC*BD

ABDisatrianglerightangledatAand ACbotBD .Showthat ii) AC^2=BC*DC

ABD is a Triangle right angle at A and AC bot BD . Show that (i) AB^2=BC.BD (ii) AD^2=BD.CD (iii) AC^2=BC.DC

In the given figure, ABC is a Triangle right angled at B.D and E are points on BC trisect it. Prove that 8AE^2=3AC^2+5AD^2 .

In triangle ABC right angle at B, AB=x,BC=y,AC=r then costheta =

In triangle ABC right angle at B, AB=x,BC=y,AC=r then tantheta =

In triangle ACB , angle C = 90^@ and CD bot AB . Prove that BC^2/AC^2 = BD/AD .

In the given figure ABC is a right triangle and right angled at B such that /_BCA = 2/_BAC. Show that hypotenuse AC = 2BC.

O' is any point in the interior of a triangle ABC. OD bot BC , OE bot AC and OF bot AB , Show that AF^2 + BD^2 + CE^2 = AE^2 + CD^2 + BF^2 .

AD is an altitude of an isosceles triangle ABC in which AB = AC. Show that, (i) AD bisects BC (ii) AD bisects /_ A.