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Question
In △ NUT, if NU =71 cm and UT = 92 cm. What is the length of side NT?
In △ NUT, if NU =71 cm and UT = 92 cm. What is the length of side NT?
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Solution
The correct option is D 22 cm
In any triangle, sum of any two sides must be greater than the third side. If NT is equal to either 19 cm, 20 cm or 21 cm , then this condition won't be fulfilled. Only if NT is equal to 22 cm, the required condition can be satisfied
22 cm
In any triangle, sum of any two sides must be greater than the third side. If NT is equal to either 19 cm, 20 cm or 21 cm , then this condition won't be fulfilled. Only if NT is equal to 22 cm, the required condition can be satisfied
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