Posted by McKenzie on Monday, September 5, 2011 at 5:37pm.
Find the rectangular coordinates of (7, 30°)

Math  Mgraph, Monday, September 5, 2011 at 7:18pm
x=7cos(30), y=7sin(30)

Math  Reiny, Monday, September 5, 2011 at 7:46pm
to convert,
x = rcosØ, and y = rsinØ
so the point is
(7cos30°, 7sin30°)
= (7√3/2, 7/2
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