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Mathematics 11 Online
tejuandean:

What is the largest integer value of IK for which parallelogram IJKL will have an acute angle at J? A. 12 B. 13 C. 14 D. 15

tejuandean:

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Vocaloid:

first, you would treat the triangle IJK as if it were a right triangle with <J = 90, calculating the "hypotenuse". then find the next lowest integer below that.

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