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OpenStudy (anonymous):
the vertices of quadrilateral ABCD are a (-3. 1), B( 6,2), C (5,5), and D (-4, 2). Prove that quadrilateral ABCD is a rectangle.
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OpenStudy (anonymous):
lol i have no clue?
OpenStudy (anonymous):
Find slopes using consecutive points; two pairs will be parallel, and those pairs will be perpendicular.
OpenStudy (anonymous):
can u check the question
OpenStudy (anonymous):
what do you mean check question?
OpenStudy (anonymous):
I'm still kinda confused on what do do. Can you explain a little more?
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OpenStudy (anonymous):
USE DISTANCE FROMULA TO SHOW THAT DIAGONALS AC=BD
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