Special right triangles.pptx

1. Triangles

2. Recall: Types of Triangle

3. What are the major types of triangle? Acute Right Obtuse

4. What are the special types of triangle? Scalene Isosceles

5. Observe the triangles below and name its type: Scalene Right Triangle (30-60-90) Isosceles Right Triangle (45-45-90)

6. Special Right Triangle

7. What are special right triangles?

8. 30-60-90 Right Triangle

9. Example 1:

11. Example 2:

12. What are special right triangles?

13. Group Activity Divide class into 4 groups then answer the unknown sides of the assigned triangle. Time allotment: 10 minutes

14. Homework: 1 2

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