document.write( "Question 784233: Given point p at (-(sqrt11)/6, 5/6), find sin, cos, and tan. Is this on the unit circle? \n" ); document.write( "
Algebra.Com's Answer #477042 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! Given point p at (-(sqrt11)/6, 5/6), find sin, cos, and tan. Is this on the unit circle? \n" ); document.write( "*** \n" ); document.write( "Given reference angle is in quadrant II where sin>0, cos<0 and tan<0 \n" ); document.write( "hypotenuse=√(√11/6)^2+(5/6)^2)=√(11/36)+25/36)=√(36/36)=1 \n" ); document.write( "Given point is on the unit circle \n" ); document.write( "sin=5/6 \n" ); document.write( "cos=-√11/6 \n" ); document.write( "tan=-5/√11 \n" ); document.write( " |