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If ABC is an equilateral triangle and D is a point on BC such that AD ⊥ BC, then
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- AB : BD = 1 : 1
- AB : BD = 1 : 2
- AB : BD = 2 : 1
- AB : BD = 3 : 2
- AB : BD = 1 : 1
Correct Option: C
According to given question, we draw a figure of an equilateral triangle ABC.
Let us assume AB = 2Q units
⇒ BD = DC = Q units
∴ AB : BD = 2 : 1
