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12-05-2020
Mathematics

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What is the missing side of the triangle below? A= 12 cm b=9cm

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12-05-2020

15cm if it’s a right triangle

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reese12074h reese12074h

12-05-2020

The answer is 15

12^2+9^2=c^2

144+81=c^2

225=c^2

Square root of 225=15 so that’s your answer but it only works with right angled triangles

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