document.write( "Question 1090932: Find the exact value of the following without calculators:\r
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Algebra.Com's Answer #705375 by ikleyn(52788) $\"\"$ $\"About$

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document.write( "sin(225°) = .  Hence,  sin^(225°) = .\r\n" );
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document.write( "cos(300°) = .   Hence,  cos^2(300°) = .\r\n" );
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document.write( "Continue from this point.\r\n" );
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