Simplify sin θ / square root 1 - sin^2 θ

Recall that

which means

Now, could be positive or negative, which means . If we specifically knew the sign of was positive, then we can simplify and write

or if it's negative,

21

step-by-step explanation:

both graphs increase on their domain

neither graph has a y-intercept

step-by-step explanation:

the following points can be visualized easily from the graph