# Distance Formula

## Using the Pythagorean Theorem to determine distances

Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.

## Distance Formula

Given the coordinates of two points, use the Distance Formula to find the distance between them.
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• PLIX

## Distance Formula: Right Triangles

Distance Formula Interactive
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• Video

## The Distance Formula: A Sample Application

This video demonstrates a sample use of the distance formula.
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• Video

## The Distance Formula: An Explanation of the Concept

This video provides an explanation of the concept of the distance formula.
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• Critical Thinking

## Distance Formula Discussion Questions

A list of student-submitted discussion questions for Distance Formula.
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• Real World Application

## SF Map - PythThm

Students practice their skills plotting points and graphing ordered pairs, then use both the Pythagorean Theorem and the distance formula to find the distances between schools on the map.
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• Real World Application