If OC = 5 cm and BC = 8 cm, then the length of AB is ....
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Answer:
8 cm
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Answered by
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Answer:
a)12cm
Step-by-step explanation:
ao=5
bo= 13
by pythogores theorem-
ob²= ao²+ab²
ab²=ob²-ao²
ab²= (13)²-(5)²
ab²= 169-25
ab²= 144
ab=12 cm
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