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Mathematics 15 Online
OpenStudy (anonymous):

Help me plz will fan and medal I am adding a Q.

OpenStudy (anonymous):

This is the Q. help me plz!

OpenStudy (amistre64):

the sum of the angles of a 4sided poly ... add to what?

OpenStudy (amistre64):

|dw:1401288901682:dw|

OpenStudy (anonymous):

I was trying to find that out but more likely to say something in text?

OpenStudy (amistre64):

consider a rectangle .. |dw:1401289011855:dw| 4*90 = 360 right?

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