document.write( "Question 366464: Find all values of theta in the interval 0°< theta <360° that satisfy the equation 2(sin theta +csc theta)=5 \n" ); document.write( "
Algebra.Com's Answer #261150 by robertb(5830)\"\" \"About 
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\"sin+%28theta%29+%2B+csc+%28theta%29+=+5%2F2\",
\n" ); document.write( "\"sin+%28theta%29+%2B1%2Fsin+%28theta%29+=+5%2F2\",
\n" ); document.write( "\"%28%28sin+%28theta%29%29%5E2+%2B1%29%2Fsin%28theta%29+=+5%2F2\",
\n" ); document.write( "\"2%28sin+%28theta%29%29%5E2+%2B2=+5sin%28theta%29+\",
\n" ); document.write( "\"2%28sin+%28theta%29%29%5E2+-+5sin%28theta%29%2B2=+0\",
\n" ); document.write( "\"%282sin%28theta%29-1%29%28sin%28theta%29-2%29+=+0\". The first factor gives
\n" ); document.write( "\"2sin%28theta%29+=+1\", or \"sin%28theta%29=1%2F2\", giving \"theta\" = 30 or 150 degrees.
\n" ); document.write( "The second factor \"sin%28theta%29-2+=+0\" does not give any solutions. (Why?)
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