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anonymous
 one year ago
Please Help
Determine whether parallelogram JKLM with vertices J(7, 2), K(0, 4), L(9, 2) and M(2, 4) is a rhombus, square, rectangle or all three.
anonymous
 one year ago
Please Help Determine whether parallelogram JKLM with vertices J(7, 2), K(0, 4), L(9, 2) and M(2, 4) is a rhombus, square, rectangle or all three.

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welshfella
 one year ago
Best ResponseYou've already chosen the best response.0if the parallelogram is a square of a rectangle then the angles between adjacent sides will be 90 degrees. Find the slope of the lines KL and LM will tell you if the angle between them is 90 degrees

welshfella
 one year ago
Best ResponseYou've already chosen the best response.0for the angle to be 90 degrees m1*m2 will = 1 ( m1 and m2 are the slopes of the lines)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I figured out. Thank you though! @welshfella
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