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In ABC AD BC and AD2 = BD DC The measure...

This question belongs to Arithmetic Ability Triangles
Triangles
?

In ΔABC, AD ⊥ BC and AD2 = BD × DC. The measure of ∠BAC is :

Answer & Solution
Correct Answer: Option B
Triangles mcq solution image
AD2 = BD.DC
ΔADC ∼ ΔCAB (Property of a right angle Δ)
∠BAC = ∠ADC = 90°
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