[" 23.In the figure,ADC is "],[" a triangle in which "],[" AD "perp" BC.Show that "],[qquad AC^(2)=AB^(2)+BC^(2)],[-2BC.BD" ."B]

In Fig . ABC is a triangle in which angleABClt90^(@)and AD botBC. Prove that AC^(2)=AB^(2)+BC^(2)-2BC.BD.

In the figure , ABC is triangle in which angleABClt90^(@)andADbotBC . Prove that AC^(2)=AB^(2)+BC^(2)-2BC*BD .

In figure,/_B<90^(@) and AD perp BC .Prove that AC^(2)=AB^(2)+BC^(2)-2BC.BD

In the given figure, ABC is a Deltain which /_ABC lt 90^(@)" and "AD bot BC . Prove that AC^(2)= AB^(2)+BC^(2)-2BC*BD

In Fig , ABC is a triangle in which angleABCgt90^(@) and AD bot CB, produced . Prove that AC^(2)=AB^(2)+BC^(2)+2BC.BD

In Figure 2,AD perp BC. Prove that AB^(2)+CD^(2)=BD^(2)+AC^(2)

In figure, ABC is a triangle in which angle ABC gt 90^(@) and AD bot CB produced. Prove that AC ^(2) = AB ^(2) + BC ^(2) + 2 BC BD.

ABC is a Deltain which /_B lt 90^(@)" and "AD bot CB . Prove that AC^(2)= AB^(2)+BC^(2)-2BC*BD .

In Fig.6.59, ABC is a triangle in which angleABC<90^@ and AD_|_BC .Prove that AC^2=AB^2+BC^2-2BC.BD .

ABC is a triangle in which AB = AC and D is any point on BC. Prove that: AB^(2)- AD^(2) = BD. CD