1.4 Midpoint Formula Period 4.notebook · 2016. 9. 1. · 1.4 Midpoint Formula Period 4.notebook 11 September 01, 2016 Sep 13:05 PM homework Finish other column of Distance Formula

1.4 Midpoint Formula Period 4.notebook

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warm up

1.

2.

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warm up

1.

1.4 Midpoint Formula Period 4.notebook

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2. Multiplyboth sides by Common denominator

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1.4 midpoint and distance formulas

Learning Targets:1. I can apply undefined terms to coordinate geometry2. I can calculate distance and midpoint using coordinate

geometry and Segment Addition.

1.4 Midpoint Formula Period 4.notebook

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What is Geometry?

A branch of mathematics that studies the shape and size of objects.

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What do these animals have in common?

1.4 Midpoint Formula Period 4.notebook

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What do these shapes have in common?

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Attribute:

A characteristic or quality of something

Used in geometry to recognize patterns, classify objects, identify relationships

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Midpoint Formula:

*The midpoint bisects the segment into two shorter segments of equal length.

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Midpoint Formula Cheer

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Example 1: Use the Midpoint Formula to find the coordinates, x and y, of point B.

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Example 2: Use the Midpoint Formula to find the coordinates, x and y, of the endpoint C.

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Distance Formula:The distance between and is given by

y

x

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Distance Formula Face

1.4 Midpoint Formula Period 4.notebook

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Example 3:

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Example 4: Find the distance between the given set of points.

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Example 5: Find the distance between the given set of points.

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Example 6:

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Distance Formula Partner Worksheet

Midpoint Formula Worksheet

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Recap:• Geometry is a branch of mathematics that studies the shape and size of

objects.• An attribute is a characteristic or quality of something. It is used in geometry to

recognize patterns, classify objects, and identify relationships. • Midpoint Formula:

• Distance Formula:

1.4 Midpoint Formula Period 4.notebook

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homework

Finish other column of Distance Formula Partner Worksheet, as well as the 2 problems

on the back

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Exit Ticket

1. Find the point that is one­fourth of the way from (2, 4) to (10, 8).

2. How could the Midpoint and Distance formulas be used in real life?