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[" 12.The Perpendicular from "A" ,on sid...

[" 12.The Perpendicular from "A" ,on side "BC" of a Triangle "ABC" intersects "BC" at "D" ,such "],[" that "DB=3CD" ."],[" Prove "2AB^(2)=2AC^(2)+BC^(2)" ."]

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The perpendicular from A on side BC of a triangleABC intersects BC at D such that DB = 3 CD (see Fig. 6.55). Prove that 2AB^2=2AC^2+BC^2 .

The perpendicular from A on side BC of a DeltaABC intersects BC at D such that DB= 3CD (see the given figure). Prove that 2AB^(2)= 2AC^(2)+BC^(2) .

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The perpendicular from A on side BC of a Delta ABC intersects BC at D such that DB =3CD (see Fig) Prove that 2AB^2=2AC^2+BC^2

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The perpendicular from A on side BC of a DeltaABC intersects BC at D such the DB = 3 CD . Prove that 2 AB^(2)=2AC^(2)+BC^(2)

The perpendicular from A on side BC of a ABC intersects BC at D such that DB = 3 CD. Prove that 2AB^2 = 2AC^2 + BC^2.

The perpendicular from A on side BC of a ABC intersects BC at D such that DB = 3 CD. Prove that 2AB^2 = 2AC^2 + BC^2 .

The perpendicular AD on the base BC of a ABC intersects BC at D so that DB=3CD. Prove that 2AB^(2)=2AC^(2)+BC^(2)