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Mathematics 10 Online
OpenStudy (anonymous):

can you conclude that this parallelogram is a rectangle ? a)yes;the diagonals are perpendicular b)yes;their are four right angles given c)no;the diagonals may not be congruent d)yes;the diagonals bisect two angles of the parallelogram

OpenStudy (anonymous):

|dw:1374631093513:dw|

OpenStudy (mertsj):

Do you have any idea?

OpenStudy (anonymous):

i thought it was c

OpenStudy (mertsj):

Me too.

OpenStudy (anonymous):

ohh ok lol

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