Question

For the quadrant in which the following point is located, determine which of the functions are positive. (-4, 3) sin cos tan sec csc cot

Answer 1

ANSWER

Positive:

$\sin() , \csc()$


Negative;

$\cos(), \tan(), \cot() , \sec()$


EXPLANATION

The given point is

$(-4,3)$
This is a point in the second quadrant.


In this quadrant, only the sine function and its reciprocal, the cosecant are positive.




The cosine, tangent,cotangent, and cosecant functions are negative.