The Distance Between Points

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Exploração

GR. 6-8

Skill:

Use the distance formula to find the distance between two points. Use the midpoint formula to find the coordinates of the midpoint of a segment.

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The Distance Between Points

Derive the distance formula for any two points on the coordinate plane by applying the Pythagorean Theorem.

Putting It All Together

Answer these open ended questions on your own or with others to form deeper math connections.

Pergunta aberta 1

Can we use the method above to find the distance between two points that are vertical to one another? Is this the easiest method?

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Pergunta aberta 2

Can be used for the horizontal distance? Why or why not?

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Pergunta aberta 3

In the last step of the calculations, is a positive square root. Why is the negative square root not included as a value for ?

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