What is the value of csc A in the triangle below? Right triangle A B C is shown. Side A B has a length of 9 centimeters and side
1 answer:
You might be interested in
A function is positive if it lies above the x axis.
This function is positive before x = -4, i.e. over the interval
It is negative elsewhere, i.e. over the interval
So, the only correct option is the second one.