In any triangle abc ab=2 bc=4 ca=3 and d is the mid point of bc then ad^2 is equal to
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Step-by-step explanation:
in triangle abc ad bisects it into two equal parts
so in triangle abd
angle adb =90°
and ab =2
as ad divides bc into 2 equal parts so bd=2
now apply Pythagoras theorem
taking ad as perpendicular
ab ad hypotenuse and bd as base
ab^2=√ad^2+bd^2
ad^2= √ab^2-bd^2
solve it and you will get the answer
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