Grade 10 Cbse
Chapter Traingles
The perpendicular from A on side BC of a ∆ABC intersect BC at D such that BD = 1/3 BC. Prove that 3AB² = 3AC² - BC²
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Chapter Traingles
The perpendicular from A on side BC of a ∆ABC intersect BC at D such that BD = 1/3 BC. Prove that 3AB² = 3AC² - BC²
Kindly dun spam. It's urgent.
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