document.write( "Question 1198034: Could you please help me with this question? \r
\n" );
document.write( "\n" );
document.write( "Write sin t in terms of sec t ; quadrant IV\r
\n" );
document.write( "
\n" );
document.write( "\n" );
document.write( "[ request to tutors: I am confused about whether we have a positive or negative sign in such problems. If you could please explain the steps I would greatly appreciate it] \n" );
document.write( "
Algebra.Com's Answer #832236 by greenestamps(13200)![]() ![]() You can put this solution on YOUR website! In quadrant IV, x is positive and y is negative. \n" ); document.write( "sin(A) is the y value, so sin(A) and its reciprocal csc(A) are negative in quadrant IV. \n" ); document.write( "cos(A) is the x value, so cos(A) and its reciprocal sec(A) are positive in quadrant IV. \n" ); document.write( "So in your problem the given value sec(t) is positive and the result sin(t) will be negative. \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |