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Aleonysh [2.5K]
3 years ago
12

Find AC in the figure above with Pythagoras' theorem​

Mathematics
1 answer:
Elanso [62]3 years ago
6 0
By pythagoras theorem,
cb^2 = ac^2 + ab^2
5^2 = ac^2 + 3^2
ac^2 = 5^2 - 3^2 = 16
ac = squareroot 16 = 4cm
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