Lesson 2.4.4: 30-60-90 Triangles |
For this lesson there are 6 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 2.4.4 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 find missing side lengths of 30-60-90 Triangles given only one side.
2.) Notes: Warm Up
Copy the diagram at the right into your notes. Is there any way to find the value of x and y using the Pythagorean Theorem? Why or why not? Follow these steps to find the missing values:
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3.) Video: Warm Up
Watch this video to see how I followed the steps above. This video is very important as it sets up the rest of the lesson. Please tune in closely and take notes on anything you didn't have from your own warm up. |
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5.) Video: Practice 1-3
Watch this video to see how I solved practice problems 1-3. If we got different answers, make sure you find your error (or tell me where you think I went wrong). |
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