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3 years ago

11

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

2 answers:

madam [21]3 years ago

8 0

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

rodikova [14]3 years ago

5 0

The answer is 20.3 cm

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