Answer
$\bf{Positive}$
Work Step by Step
Let us suppose that a point P whose co-ordinates can be written as: $P(x, y)$
The signs of $x$ and $y$ in each trigonometric quadrant can be written as:
Case 1: In the First Quadrant , we have $x$ is positive and $y$ is positive.
Case 2: In the Second Quadrant , we have $x$ is Negative and $y$ is positive.
Case 3: In the Third Quadrant , we have $x$ is Negative and $y$ is Negative.
Case 4: In the Fourth Quadrant , we have $x$ is positive and $y$ is Negative.
and the value of $r$ is always be positive and can be defined as: $r=\sqrt {x^2+y^2}$
Now, we will use the above information.
In the First Quadrant , we have $x$ is positive and $y$ is positive.
So, $\dfrac{y}{x}=\dfrac{+}{+}=Positive$
Thus, the ratio is $\bf{Positive}$