zulqurnain zulqurnain

02-04-2017
Mathematics

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ABC IS a right angled triangle at B and D is a point on BC. If AD=18cm , BD=9cm and CD = 4 cm, find AC

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neylynlopez neylynlopez

02-04-2017

AC=22.2 because 18^2+13^2=x^2

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minhahateem minhahateem

05-04-2017

the answer is 20.3 cm

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