Math, asked by rahulgupta100008, 1 year ago

solve question no.2???

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Answered by samita1
3
given,
∆AHK ~ ∆ ABC
therefore

AH / AB = HK/BC = AK/ AC.

or, HK/BC = AK/AC

=> 7/3.5 = 10/AC
=> AC = 5 cm
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