document.write( "Question 236374: why is the sine of 150 degrees positive? \n" ); document.write( "
Algebra.Com's Answer #174000 by nerdybill(7384) You can put this solution on YOUR website! Because it is in the second quadrant. Sin of any value in the second quadrant is positive. The second quadrant is any value between 90 and 180. \n" ); document.write( " \n" ); document.write( " |