Polar and Cartesian calculations not completely working?

Posted by Smoka on Stack Overflow See other posts from Stack Overflow or by Smoka
Published on 2010-06-05T22:02:16Z Indexed on 2010/06/05 22:12 UTC
Read the original article Hit count: 267

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.NET

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cartesian

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trig

double testx, testy, testdeg, testrad, endx, endy;

testx = 1;
testy = 1;
testdeg = atan2( testx, testy) / Math::PI* 180;  
testrad = sqrt(pow(testx,2) + pow(testy,2));
endx = testrad * cos(testdeg);
endy = testrad * sin(testdeg);

All parts of this seem to equate properly, except endx and endy should = testx and testy they do when calculating by hand.

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