document.write( "Question 1193905: Given tan theta= -9/4, where 270 degrees is less or equal than theta and less or equal than 360 degrees
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document.write( "a) state the other five trigonometric ratios as fractions.
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document.write( "b) determine the value of theta to the nearest degree. \n" );
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Algebra.Com's Answer #825994 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Given tan theta= -9/4, where 270 degrees is less or equal than theta and less or equal than 360 degrees \n" ); document.write( "tan(t) = -9/4, 270 <= t <=360 \n" ); document.write( "----------------------- \n" ); document.write( "tan = y/x = -9/4 \n" ); document.write( "In Q4, y = -9, x = 4 \n" ); document.write( "---- \n" ); document.write( "r = sqrt(x^2 + y^2) = sqrt(97) \n" ); document.write( "--------------------- \n" ); document.write( "a) state the other five trigonometric ratios as fractions. \n" ); document.write( "sin = y/r \n" ); document.write( "cos = x/r \n" ); document.write( "-- \n" ); document.write( "cot = 1/tan \n" ); document.write( "sec = 1/cos \n" ); document.write( "csc = 1/sin \n" ); document.write( "================ \n" ); document.write( "b) determine the value of theta to the nearest degree. \n" ); document.write( "Use a calculator. \n" ); document.write( " |