Is the function sec t positive or negative in quadrant ii? 

We will use the concept of trigonometry to find whether function sec t is positive or negative in quadrant ii.

Answer: The function sec t is negative in quadrant ii.

Let us see how we will use the concept of trigonometry to find whether function sec t is positive or negative in quadrant ii.

Explanation:

Let us see the graph given below.

The second quadrant starts from 0.5 π to π, and we observe that the graph is below x-axis in the region 0.5 π to π. 

Hence, we can easily say that the function sec t is negative in quadrant ii (second quadrant).