extra credit
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For this lesson there are 10 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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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 an altitude of a triangle to create 3 similar triangles.
- I can use ratios to find the missing sides of the 3 similar triangles.
2.) Notes: Warm Up
Copy the diagram to the right. Then answer the following questions. In order to complete this warm up, you should know the Pythagorean Theorem. If you forget how the theorem works, click here to get a quick review of it or click here to watch a video review of it. If you need a more in depth review, click here for a different video. |
3.) Video: Warm Up
4.) Video: What is an Altitude
If you don't remember what an altitude is, watch this video. It gives a definition and many examples. We will be working with altitudes the rest of this lesson, so make sure you know what it is. Take notes while you watch the video. |
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6.) Video: Practice 1
9.) Video: Practice 3