1 / 16

Lesson 8-3: Special Right Triangles

Lesson 8-3: Special Right Triangles. Geometry CP Mrs. Mongold. Make a Frayer Foldable. 2. 1. Special Right Triangles. 3. 4. Section 1. 45-45-90 Triangle. 45. hypotenuse=leg. hypotenuse. leg. 45. leg. Section 2. 30-60-90 Triangle. hypotenuse=short x 2 Long leg = short. 30.

Gideon
Download Presentation

Lesson 8-3: Special Right Triangles

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Lesson 8-3: Special Right Triangles Geometry CP Mrs. Mongold

  2. Make a Frayer Foldable 2 1 Special Right Triangles 3 4

  3. Section 1 • 45-45-90 Triangle 45 hypotenuse=leg hypotenuse leg 45 leg

  4. Section 2 • 30-60-90 Triangle hypotenuse=short x 2 Long leg = short 30 hypotenuse Long leg 60 Short leg

  5. Example for Box 3

  6. Example for box 4

  7. Examples

  8. Examples

  9. Examples

  10. Examples

  11. Examples

  12. Examples

  13. Examples

  14. Examples

  15. Examples • The side of an equilateral triangle measures 21 inches. Find the length of an altitude of the triangle

  16. Examples • The hypotenuse of a 30°-60°-90° triangle measures inches. What is the length of the side opposite the 30° angle?

More Related