document.write( "Question 681748: find the exact value of sec theta and cot theta let be an angle in quadrant IV such that sin theta= -3/5 \n" ); document.write( "
Algebra.Com's Answer #422804 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! find the exact value of sec theta and cot theta let be an angle in quadrant IV such that sin theta= -3/5 \n" ); document.write( "---- \n" ); document.write( "If sin(theta) = -3/5 in QIV, then y = -3 and r = 5 \n" ); document.write( "---- \n" ); document.write( "Solve for \"x\": \n" ); document.write( "x^2 = r^2-y^2 \n" ); document.write( "x^2 = 25-9 = 16 \n" ); document.write( "x = 4 \n" ); document.write( "------- \n" ); document.write( "So, \n" ); document.write( "sec theta in QIV = r/x = 5/4 \n" ); document.write( "And \n" ); document.write( "cot theat = QIV = x/y = -4/3 \n" ); document.write( "================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "========================= \n" ); document.write( " |