document.write( "Question 851058: If cos beta equals -5/13 and cot beta is more than 0, find the remaining trig values. \n" ); document.write( "
Algebra.Com's Answer #512530 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! If cos beta equals -5/13 and cot beta is more than 0, find the remaining trig values. \n" ); document.write( "-------------------- \n" ); document.write( "cos = x/r \n" ); document.write( "Since cos = -5/13, x = -5 and r = 13 \n" ); document.write( "------ \n" ); document.write( "Since cos is negative and cot is positive, beta is in QIII where \n" ); document.write( "x is negative and y is negative. \n" ); document.write( "--------- \n" ); document.write( "y = -sqrt[13^2-5^2] = -12 \n" ); document.write( "-------------- \n" ); document.write( "sin = y/r = -12/13 \n" ); document.write( "cos = x/r = -5/13 \n" ); document.write( "tan = y/x = 12/5 \n" ); document.write( "csc = r/y = -13/12 \n" ); document.write( "sec = r/x = -13/5 \n" ); document.write( "cot = x/y = 5/12 \n" ); document.write( "-------------------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |