Similarity in Right Triangles Geometry 8 4 Supplies
![Similarity in Right Triangles Geometry 8 -4 Similarity in Right Triangles Geometry 8 -4](https://slidetodoc.com/presentation_image_h/b36a02e393afa2c6e3d24679459968fe/image-1.jpg)
![• Supplies • One sheet of computer paper • Scissors Exploration • Supplies • One sheet of computer paper • Scissors Exploration](https://slidetodoc.com/presentation_image_h/b36a02e393afa2c6e3d24679459968fe/image-2.jpg)
![• Cut a sheet of paper into a rectangle (fold to create a • Cut a sheet of paper into a rectangle (fold to create a](https://slidetodoc.com/presentation_image_h/b36a02e393afa2c6e3d24679459968fe/image-3.jpg)
![• Draw a diagonal on the paper, and cut Exploration • Draw a diagonal on the paper, and cut Exploration](https://slidetodoc.com/presentation_image_h/b36a02e393afa2c6e3d24679459968fe/image-4.jpg)
![• Fold and cut along the altitude of one triangle Exploration • Fold and cut along the altitude of one triangle Exploration](https://slidetodoc.com/presentation_image_h/b36a02e393afa2c6e3d24679459968fe/image-5.jpg)
![• Label the angles as shown 5 7 2 4 6 8 9 • Label the angles as shown 5 7 2 4 6 8 9](https://slidetodoc.com/presentation_image_h/b36a02e393afa2c6e3d24679459968fe/image-6.jpg)
![• Compare the angles on the three triangles 5 7 2 4 6 • Compare the angles on the three triangles 5 7 2 4 6](https://slidetodoc.com/presentation_image_h/b36a02e393afa2c6e3d24679459968fe/image-7.jpg)
![• Which angles are congruent to angle 1? 4 and 7 • Which • Which angles are congruent to angle 1? 4 and 7 • Which](https://slidetodoc.com/presentation_image_h/b36a02e393afa2c6e3d24679459968fe/image-8.jpg)
![• So. . . What is true about all three triangles? They are • So. . . What is true about all three triangles? They are](https://slidetodoc.com/presentation_image_h/b36a02e393afa2c6e3d24679459968fe/image-9.jpg)
![• Write a similarity statement C A D Exploration B • Write a similarity statement C A D Exploration B](https://slidetodoc.com/presentation_image_h/b36a02e393afa2c6e3d24679459968fe/image-10.jpg)
![• Geometric Mean – A proportion with the same variable in each fraction • Geometric Mean – A proportion with the same variable in each fraction](https://slidetodoc.com/presentation_image_h/b36a02e393afa2c6e3d24679459968fe/image-11.jpg)
![Example Example](https://slidetodoc.com/presentation_image_h/b36a02e393afa2c6e3d24679459968fe/image-12.jpg)
![Theorem and corollaries Theorem and corollaries](https://slidetodoc.com/presentation_image_h/b36a02e393afa2c6e3d24679459968fe/image-13.jpg)
![Theorem and corollaries Theorem and corollaries](https://slidetodoc.com/presentation_image_h/b36a02e393afa2c6e3d24679459968fe/image-14.jpg)
![Example Example](https://slidetodoc.com/presentation_image_h/b36a02e393afa2c6e3d24679459968fe/image-15.jpg)
![Example Example](https://slidetodoc.com/presentation_image_h/b36a02e393afa2c6e3d24679459968fe/image-16.jpg)
![Example Example](https://slidetodoc.com/presentation_image_h/b36a02e393afa2c6e3d24679459968fe/image-17.jpg)
![Example Example](https://slidetodoc.com/presentation_image_h/b36a02e393afa2c6e3d24679459968fe/image-18.jpg)
![Practice Practice](https://slidetodoc.com/presentation_image_h/b36a02e393afa2c6e3d24679459968fe/image-19.jpg)
![Practice Practice](https://slidetodoc.com/presentation_image_h/b36a02e393afa2c6e3d24679459968fe/image-20.jpg)
![Practice Practice](https://slidetodoc.com/presentation_image_h/b36a02e393afa2c6e3d24679459968fe/image-21.jpg)
![Practice Practice](https://slidetodoc.com/presentation_image_h/b36a02e393afa2c6e3d24679459968fe/image-22.jpg)
![Practice Practice](https://slidetodoc.com/presentation_image_h/b36a02e393afa2c6e3d24679459968fe/image-23.jpg)
![Practice Practice](https://slidetodoc.com/presentation_image_h/b36a02e393afa2c6e3d24679459968fe/image-24.jpg)
![Practice Practice](https://slidetodoc.com/presentation_image_h/b36a02e393afa2c6e3d24679459968fe/image-25.jpg)
![Practice Practice](https://slidetodoc.com/presentation_image_h/b36a02e393afa2c6e3d24679459968fe/image-26.jpg)
![Practice Practice](https://slidetodoc.com/presentation_image_h/b36a02e393afa2c6e3d24679459968fe/image-27.jpg)
![• Pages 442 – 444 • 15, 18, 30 – 36 even, 42, • Pages 442 – 444 • 15, 18, 30 – 36 even, 42,](https://slidetodoc.com/presentation_image_h/b36a02e393afa2c6e3d24679459968fe/image-28.jpg)
![• Pages 442 – 444 • 15, 18, 30 – 36 even, 39, • Pages 442 – 444 • 15, 18, 30 – 36 even, 39,](https://slidetodoc.com/presentation_image_h/b36a02e393afa2c6e3d24679459968fe/image-29.jpg)
- Slides: 29
![Similarity in Right Triangles Geometry 8 4 Similarity in Right Triangles Geometry 8 -4](https://slidetodoc.com/presentation_image_h/b36a02e393afa2c6e3d24679459968fe/image-1.jpg)
Similarity in Right Triangles Geometry 8 -4
![Supplies One sheet of computer paper Scissors Exploration • Supplies • One sheet of computer paper • Scissors Exploration](https://slidetodoc.com/presentation_image_h/b36a02e393afa2c6e3d24679459968fe/image-2.jpg)
• Supplies • One sheet of computer paper • Scissors Exploration
![Cut a sheet of paper into a rectangle fold to create a • Cut a sheet of paper into a rectangle (fold to create a](https://slidetodoc.com/presentation_image_h/b36a02e393afa2c6e3d24679459968fe/image-3.jpg)
• Cut a sheet of paper into a rectangle (fold to create a perfect rectangle) • Don’t be lazy and use the whole sheet of paper Exploration
![Draw a diagonal on the paper and cut Exploration • Draw a diagonal on the paper, and cut Exploration](https://slidetodoc.com/presentation_image_h/b36a02e393afa2c6e3d24679459968fe/image-4.jpg)
• Draw a diagonal on the paper, and cut Exploration
![Fold and cut along the altitude of one triangle Exploration • Fold and cut along the altitude of one triangle Exploration](https://slidetodoc.com/presentation_image_h/b36a02e393afa2c6e3d24679459968fe/image-5.jpg)
• Fold and cut along the altitude of one triangle Exploration
![Label the angles as shown 5 7 2 4 6 8 9 • Label the angles as shown 5 7 2 4 6 8 9](https://slidetodoc.com/presentation_image_h/b36a02e393afa2c6e3d24679459968fe/image-6.jpg)
• Label the angles as shown 5 7 2 4 6 8 9 1 Exploration 3
![Compare the angles on the three triangles 5 7 2 4 6 • Compare the angles on the three triangles 5 7 2 4 6](https://slidetodoc.com/presentation_image_h/b36a02e393afa2c6e3d24679459968fe/image-7.jpg)
• Compare the angles on the three triangles 5 7 2 4 6 8 9 1 Exploration 3
![Which angles are congruent to angle 1 4 and 7 Which • Which angles are congruent to angle 1? 4 and 7 • Which](https://slidetodoc.com/presentation_image_h/b36a02e393afa2c6e3d24679459968fe/image-8.jpg)
• Which angles are congruent to angle 1? 4 and 7 • Which angles are congruent to angle 2? 6 and 8 • Which angles are congruent to angle 3? 5 5 and 9 7 2 4 6 8 9 1 Exploration 3
![So What is true about all three triangles They are • So. . . What is true about all three triangles? They are](https://slidetodoc.com/presentation_image_h/b36a02e393afa2c6e3d24679459968fe/image-9.jpg)
• So. . . What is true about all three triangles? They are similar 5 7 2 4 6 8 9 1 Exploration 3
![Write a similarity statement C A D Exploration B • Write a similarity statement C A D Exploration B](https://slidetodoc.com/presentation_image_h/b36a02e393afa2c6e3d24679459968fe/image-10.jpg)
• Write a similarity statement C A D Exploration B
![Geometric Mean A proportion with the same variable in each fraction • Geometric Mean – A proportion with the same variable in each fraction](https://slidetodoc.com/presentation_image_h/b36a02e393afa2c6e3d24679459968fe/image-11.jpg)
• Geometric Mean – A proportion with the same variable in each fraction as shown Geometric Means
![Example Example](https://slidetodoc.com/presentation_image_h/b36a02e393afa2c6e3d24679459968fe/image-12.jpg)
Example
![Theorem and corollaries Theorem and corollaries](https://slidetodoc.com/presentation_image_h/b36a02e393afa2c6e3d24679459968fe/image-13.jpg)
Theorem and corollaries
![Theorem and corollaries Theorem and corollaries](https://slidetodoc.com/presentation_image_h/b36a02e393afa2c6e3d24679459968fe/image-14.jpg)
Theorem and corollaries
![Example Example](https://slidetodoc.com/presentation_image_h/b36a02e393afa2c6e3d24679459968fe/image-15.jpg)
Example
![Example Example](https://slidetodoc.com/presentation_image_h/b36a02e393afa2c6e3d24679459968fe/image-16.jpg)
Example
![Example Example](https://slidetodoc.com/presentation_image_h/b36a02e393afa2c6e3d24679459968fe/image-17.jpg)
Example
![Example Example](https://slidetodoc.com/presentation_image_h/b36a02e393afa2c6e3d24679459968fe/image-18.jpg)
Example
![Practice Practice](https://slidetodoc.com/presentation_image_h/b36a02e393afa2c6e3d24679459968fe/image-19.jpg)
Practice
![Practice Practice](https://slidetodoc.com/presentation_image_h/b36a02e393afa2c6e3d24679459968fe/image-20.jpg)
Practice
![Practice Practice](https://slidetodoc.com/presentation_image_h/b36a02e393afa2c6e3d24679459968fe/image-21.jpg)
Practice
![Practice Practice](https://slidetodoc.com/presentation_image_h/b36a02e393afa2c6e3d24679459968fe/image-22.jpg)
Practice
![Practice Practice](https://slidetodoc.com/presentation_image_h/b36a02e393afa2c6e3d24679459968fe/image-23.jpg)
Practice
![Practice Practice](https://slidetodoc.com/presentation_image_h/b36a02e393afa2c6e3d24679459968fe/image-24.jpg)
Practice
![Practice Practice](https://slidetodoc.com/presentation_image_h/b36a02e393afa2c6e3d24679459968fe/image-25.jpg)
Practice
![Practice Practice](https://slidetodoc.com/presentation_image_h/b36a02e393afa2c6e3d24679459968fe/image-26.jpg)
Practice
![Practice Practice](https://slidetodoc.com/presentation_image_h/b36a02e393afa2c6e3d24679459968fe/image-27.jpg)
Practice
![Pages 442 444 15 18 30 36 even 42 • Pages 442 – 444 • 15, 18, 30 – 36 even, 42,](https://slidetodoc.com/presentation_image_h/b36a02e393afa2c6e3d24679459968fe/image-28.jpg)
• Pages 442 – 444 • 15, 18, 30 – 36 even, 42, 44, 50, 52, 62 64 Homework
![Pages 442 444 15 18 30 36 even 39 • Pages 442 – 444 • 15, 18, 30 – 36 even, 39,](https://slidetodoc.com/presentation_image_h/b36a02e393afa2c6e3d24679459968fe/image-29.jpg)
• Pages 442 – 444 • 15, 18, 30 – 36 even, 39, 42, 44, 50, 52, 62 - 64 Honors Homework
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