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In the right angled triangle, sides making right angle are 9 cm and 12 cm.
Find the length of the hypotenuse.
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Step-by-step explanation:
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Answer:
15 cm
Step-by-step explanation:
By Pythagoras' theorem
(hyp)²=(side1)²+(side 2)²
(hyp)²=(9)²+(12)²
(hyp)²=81+144
(hyp)²=225
hyp=√225
hyp=15cm
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