## What are coordinate planes used for in real life?

The latitude and longitude lines on maps of the Earth are an important example of spherical coordinates in real life. With the r-coordinate fixed at the radius of the Earth, the two-dimensional latitude and longitude plane is used to specify the location of different places on the surface of the Earth.

### What is the YZ plane?

The plane formed by the y-axis and the z-axis. See also. x-y plane, x-z plane.

#### How do engineers use coordinate planes?

A coordinate system is used by engineers in all designs. The coordinate system is used to specify dimensions for products. When an engineer designs a part, s/he specifies where each point on the part is located using a Computer Aided Design (CAD) program.

**Why is coordinate plane important?**

The coordinate plane can be used to plot points and graph lines. This system allows us to describe algebraic relationships in a visual sense, and also helps us create and interpret algebraic concepts.

**What is the most common mistake for a coordinate plane?**

The two-dimensional plane is called the Cartesian plane,or the coordinate plane and the axes are called the coordinate axes or x-axis and y-axis.

## How do you use a coordinate plane in real life?

– Given the polar coordinate (r,θ), write x=rcosθ and y=rsinθ. – Evaluate cosθ and sinθ. – Multiply cosθ by r to find the x-coordinate of the rectangular form. – Multiply sinθ by r to find the y-coordinate of the rectangular form.

### How to use a coordinate plane in real life?

– Astronomical movements – Pendulums – Spinning things and spinning tops (Beyblades? Fidget spinners! ;P) – Everything that is described with complex numbers can profit from their polar version, for example alternating currents and its resistances

#### How to create a coordinate plane?

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