[" If in "/_ABC,/_B>90^(@)" and "AD perp BC" then "],[" prove "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 the given figure, ABC is a Deltain which /_ABC gt 90^(@)" and "AD bot CB produced. Prove that AC^(2)= AB^(2)+BC^(2)+2BC*BD

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

ABC is a Deltain which /_B gt 90^(@)" and "AD bot CB produced. 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 a triangle ABC,B=90^(@) and D is the mid-oint of BC then prove that AC^(2)=AD^(2)+3CD^(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.