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Factories : 121x^(2) -2 89...

Factories :
`121x^(2) -2 89`

Text Solution

Verified by Experts

The correct Answer is:
`(11x +17)(11x-17)`
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The areas of two similar triangles are 169 cm^(2)" and "121 cm^(2) respectively. If the longest side of the bigger Deltais 26 cm, find the longest side of the smaller triangle.