document.write( "Question 1012533: evaluate : tan360* +4sin180* +5cos^2 180* \r
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\n" ); document.write( "\n" ); document.write( "find the five remaining trigonometic Exact function values for angle theta, given that sec(theta)= -4 and sin(theta)>0 . \n" ); document.write( "

Algebra.Com's Answer #628509 by ikleyn(52852) $\"\"$ $\"About$

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document.write( "I will solve only one:\r\n" );
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document.write( "evaluate : tan360° +4sin180° +5cos^2 180°.\r\n" );
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document.write( "tan(360°) = 0,\r\n" );
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document.write( "sin(180°) = 0,\r\n" );
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document.write( "cos(180°) = -1.\r\n" );
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document.write( "From here  tan360° +4sin180° +5cos^2 180° = 5.\r\n" );
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