In an equilateral $\triangle$ ABC, D is a point on side BC such that BD
Triangles (10)In an equilateral Δ ABC, D is a point on side BC such that BD = $\frac{1}{3}$ BC. Prove that 9(AD)2 = 7(AB)2
Answer
- Exam Year: 2018
In an equilateral Δ ABC, D is a point on side BC such that BD = $\frac{1}{3}$ BC. Prove that 9(AD)2 = 7(AB)2