1. 9.4 Special Right Triangles
Secondary Math II
9.4 Special Right Triangles

2. Warm-UP
Find the missing side:
Find the missing angle:

3. This Quarter Mapped Out
Monday
Tuesday
Wednesday
Thursday
Friday
9.3 B
ACT DAY A
9.4
9.5
9 Review
9 Test
Last day to retake tests/turn in late work (work by 3:15, tests by 4:00)
End of Quarter

4. Math tutoring is available in the LIBRARY Monday-Friday 3:00-4:00.
(Mrs. Riggs is there on Thursdays)
Attendance recovery is offered—you can go there and work on homework and recover attendance credit for any class! (5 hours=.25 credit)

5. Turn in 9.2 Questions on 9.3

7. What you will learn
I will be able to find the missing values on right triangles using my knowledge of and triangles.

8. 45 – 45 – 90 Triangle
45 –

9. 45 – 45 – 90 Examples

10. 45 – 45 – 90 Examples

11. 45 – 45 – 90 Examples

12. Homework Example

13. 30 – 60 – 90 Triangle
30 –

14. 30 – 60 – 90 Examples

17. Homework Example

18. Homework Example