∠A of ΔABC is a right angle. AD is perpendicular on BC. If BC = 14 – McqOptions

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1.	∠A of ΔABC is a right angle. AD is perpendicular on BC. If BC = 14 and BD = 5 cm, then measure of AD is:
A.	$\sqrt 5 $$ cm
B.	$3\sqrt 5 $$ cm
C.	$3.5\sqrt 5 $$cm
D.	$2\sqrt 5 $$ cm
Answer» C. $3.5\sqrt 5 $$cm

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