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Mathematics 29 Online
OpenStudy (anonymous):

The diagonals of a rectangle have lengths of 4 + 2x and 6x-20. Find the length of each diagonal. A) x=4, each diagonal has a length of 10. B) x=6, each diagonal has a length of 16. C) x=7, each diagonal has a length of 5 D) x=10, each diagonal has a length of 3.

OpenStudy (hoblos):

diagonals of rectangle are equal so 4 + 2x =6x-20 24 = 4x x=6 and each diagonal = 16

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