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kherson
[118]
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
Mathematics
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answers:
madam
[21]
3 years ago
8
0
AC=22.2 because 18^2+13^2=x^2
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rodikova
[14]
3 years ago
5
0
The answer is 20.3 cm
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