PARCC Math III Unit 5 Lesson 4

Walch Education, Feb 20, 2015

These applets are provided by Walch Education as supplemental material for the [i]CCSS Integrated Pathway: Mathematics III[/i] program. Visit [url="http://www.walch.com"]www.walch.com[/url] for more information on our resources.


  • 1. CCSS IP Math III 5.4.1 Example 1
  • 2. CCSS IP Math III 5.4.1 Example 2
  • 3. CCSS IP Math III 5.4.2 Example 1
  • 4. CCSS IP Math III 5.4.2 Example 2
  • 5. CCSS IP Math III 5.4.3 Example 1
  • 6. CCSS IP Math III 5.4.3 Example 2

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CCSS IP Math III 5.4.1 Example 1

Verify that the angle bisectors of acute [math]\triangle ABC[/math] are concurrent and that this concurrent point is equidistant from each side.

[list=1] [*]Construct the angle bisector of [math]\angle A[/math]. [*]Repeat the process for [math]\angle B[/math] and [math]\angle C[/math]. [*]Locate the point of concurrency. Label this point as [math]D[/math]. [*]Verify that the point of concurrency is equidistant from each side. [*]State your conclusion. [/list] This applet is provided by Walch Education as supplemental material for the [i]CCSS Integrated Pathway: Mathematics III[/i] program. Visit [url="http://www.walch.com"]www.walch.com[/url] for more information on our resources.
– Walch Education

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