document.write( "Question 70002: convert the following coordinates please..\r
\n" ); document.write( "\n" ); document.write( "polar r=15, 0=2.75 radians
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Algebra.Com's Answer #49920 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
Using the formula for converting from polar to Cartesian coordinates (regular x and y)
\n" ); document.write( "\"x=r%2Acos%28theta%29\"
\n" ); document.write( "\"y=r%2Asin%28theta%29\"
\n" ); document.write( "This can be seen if you look at a unit circle.
\n" ); document.write( "So \"x=%2815%29%28cos%282.75%29%29\"note: check if you are in radian mode on your calculator
\n" ); document.write( "\"x=%2815%29%28-.9243%29\"
\n" ); document.write( "\"x=-13.86453\"
\n" ); document.write( "and
\n" ); document.write( "\"y=%2815%29%28sin%282.75%29%29\"
\n" ); document.write( "\"y=%2815%29%280.38166%29\"
\n" ); document.write( "\"y=5.72491\"of course both of these answers are approximate
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