∠A of ∆ABC is a right angle. AD is perpendicular on Bc. If Bc= 14 – McqOptions

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1.	∠A of ∆ABC is a right angle. AD is perpendicular on Bc. If Bc= 14 cm and BD=5 cm, then measure of AD is:
A.	√(5 )cm.
B.	3√5cm.
C.	3.5√5cm.
D.	2√5cm.
Answer» C. 3.5√5cm.

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