Learning Objectives:

__Math Tutoring on Parametric Equations__

In **Linear Equations**, the plane curves are described implicitly in terms of **‘ x’**.

Or sometimes implicitly in terms of **‘ y’**.

However, it is often useful to use a third **variable** or **parameter**. This parameter is usually **‘ t’**. When both

The graph of **Parametric Equations** makes a plane curve.

*Properties of a Plane Curve Defined using Parametric Equations in Math Tutoring:*

1. **‘ t’** is usually defined over a particular interval.

2. The values of **‘ t’** control the values of

3. However, **‘ t’** does trace the plane curve in a particular direction as

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**Hook Questions:**

*1. **What is a Parametric Equation? *

*2. **How a Parametric Equation differs from Linear Equation?*

*3. **Give some properties of a plane curve defined using Parametric Equations? *

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Struggling with **Parametric Equations**?** **Need math help for homework? You are not the only one. Fortunately, our expert tutors in math tutoring** **are online now and are ready to help.