Lesson 2.3.7: Angle bisector and similarity
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For this lesson there are 16 steps for you to take. Scroll down and do each step one-by-one. The instructions under each step will help clarify exactly what you need to do, so please read all the instructions.
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Here is the Lesson 2.3.7 Worksheet
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1.) Start Notes: Targets
Title your notes and write the targets listed below.
Title your notes and write the targets listed below.
- I can use the angle bisector theorem to find missing measurements.
2.) Notes: Warm Up
For your warm up you will be constructing a triangle and an angle bisector. The purpose of the warm up is to help you investigate the relationship between an angle bisector and the lengths of the sides of a triangle. Use the diagram to the right as a guide. Please follow these steps:
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3.) Video: Warm Up
Watch this video to see how I worked through the steps in the warm up AND find out what I discovered! |
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6.) Video: Practice 1
Watch this video to see how I worked through Practice 1. |
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8.) Video: Practice 2
and 3 Watch this video to see how I worked through Practice 2 and Practice 3. |
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