this time, i'll ask about how to get the angle in degrees in a coordinate system.

so here's the question:

The vertices of a quadrilateral are located at A(-1,-2), B(3,-4), C(2,3), and D(-2,2).

Q: Find the angle in degrees between sides BC and CD.

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- January 10th 2010, 06:39 PMfishlord40analytic geom
this time, i'll ask about how to get the angle in degrees in a coordinate system.

so here's the question:

The vertices of a quadrilateral are located at A(-1,-2), B(3,-4), C(2,3), and D(-2,2).

Q: Find the angle in degrees between sides BC and CD. - January 10th 2010, 06:42 PMProve It
- January 10th 2010, 09:16 PMfishlord40
my final answer is 84.09 degrees.

tnx for your help.