Question

in a right angled ∆ABC ,angle B=90, AB =12cm AC=15cm find BC.​

Answer 1

Answer:

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HEYA MATE HERE IS UR ANSWER!

AB = 12cm

AC = 15cm

B = 90°

From Pythagoras theorem:

AC² = AB² + BC²

15² = 12² + x²

225 = 144 + x²

225-144 = x²

81 = x²

x = √81

x = 09 cm ...

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