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On a coordinate plane, quadrilateral J K L M with diagonals is shown. Point J is at (4, 5), point K is at (5, 1), point L is at (1, 2), and point M is at (1, 5).

Which statement proves that quadrilateral JKLM is a kite?

∠M is a right angle and MK bisects ∠LMJ.
LM = JM = 3 and JK = LK = StartRoot 17 EndRoot.
MK intersects LJ at its midpoint.
The slope of MK is –1 and the slope of LJ is 1.

User JiboOne
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2 Answers

7 votes

Answer:

B. LM = JM = 3 and JK = LK = √17.

Explanation:

∠M is a right angle and MK bisects ∠LMJ.

LM = JM = 3 and JK = LK = StartRoot 17 EndRoot.

MK intersects LJ at its midpoint.

The slope of MK is –1 and the slope of LJ is 1.

User MrfksIV
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3.9k points
2 votes

Answer:

MK intersect LJ at midpoint that's my opinion

User Jonathan Crosmer
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4.3k points