document.write( "Question 972525: sin^2 theta = cos theta + 1
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Algebra.Com's Answer #594846 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! sin^2 theta = cos theta + 1 \n" ); document.write( "============== \n" ); document.write( "Do you have a question? \n" ); document.write( "If you want to solve for theta, you should say that. \n" ); document.write( "=================== \n" ); document.write( "sin^2 theta = cos theta + 1 \n" ); document.write( "1 - cos^2t = cos(t) + 1 \n" ); document.write( "cos^2(t) + cos(t) = 0 \n" ); document.write( "cos(t) = 0 \n" ); document.write( "t = pi/2 + n*pi, n = +/- 0,1,2,3,... \n" ); document.write( "====================== \n" ); document.write( "cos(t) = -1 \n" ); document.write( "t = pi + n*pi, n = +/- 0,1,2,3,... \n" ); document.write( " |