Distance Formula

This geometry video tutorial provides a basic introduction into how to use the distance formula to calculate the distance between two points. It also explains how to solve word problems such as how to calculate the area of a circle given the coordinates of the center and a point on the circle using the distance formula. This geometry video tutorial contains plenty of examples and practice problems.

Polygons:

Quadrilaterals:

Points, Lines, Planes, & Segments:

Similar Triangles:

Pythagorean Theorem:

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Distance Between 2 Points – 3D:

Special Right Triangles – 30 60 90:

Special Right Triangles – 45 45 90:

Trigonometric Ratios:

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Angle of Elevation Word Problems:

Finding The Missing Side of a triangle:

Finding The Missing Angle of a Triangle:

Two Triangle Trigonometry Problems:

How To Find The Area of a Rectangle:

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