# Find a polar equation for the curve represented by the given Cartesian equation. y = 7

We will be using the concept of the cartesian coordinate to solve this.

## Answer: The polar equation for the curve represented by the given cartesian equation y = 7 is r = 7cosecθ.

Let's solve this step by step.

**Explanation:**

Given that, y = 7.

We know the cartesian coordinate of a point P can be (x,y), and the polar coordinates of the same point can be (rcosθ, rsinθ).

Substitute the value of y.

rsinθ = 7

r = 7/sinθ

r = 7cosecθ