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Mathematics 23 Online
OpenStudy (alexandervonhumboldt2):

Segments, joining the midpoints of opposite sides (A_1, B_1, C_1, D_1) of the quadriletiral ABCD are perpendicular and are equal to 2 and 7. Find the area of ABCD. So far i had done that A_1B_1C_1D_1 is a phombus.

OpenStudy (alexandervonhumboldt2):

@Michele_Laino @hartnn @Hero @IrishBoy123 @amistre64

OpenStudy (alexandervonhumboldt2):

|dw:1447009845509:dw|

OpenStudy (amistre64):

so a1 to b1 isnt a segment being defined? the segments join the opposite midpoints?

OpenStudy (alexandervonhumboldt2):

woops

OpenStudy (amistre64):

|dw:1447010080786:dw| what are 2 and 7 defining?

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