A lesson in Trigonometry Grade 9 Mathematics

1. MELC/Objective:
Illustrate angles of elevation and angles of depression.
RICHARD B. PAULINO
Teacher

2. Angles of Elevation and Depression
Learning Module

3. Sent WHLP and the link for the Google Site in Class GC

4. Angles of Elevation and Depression

5. Angles of Elevation and Depression

6. Angles of Elevation and Depression
PowerPoint Presentation

7. PowerPoint Presentation

9. Angles of Elevation and Depression

10. Angles of Elevation and Depression

11. Angles of Elevation and Depression

12. Angles of Elevation and Depression

13. Angles of Elevation and Depression
Additional Activities

14. Angles of Elevation and Depression
Output
s

15. Angles of Elevation and Depression
Outputs

16. Angles of Elevation and Depression

17. Angles of Elevation and Depression

18. Angles of Elevation and Depression
Conversa
tions

20. Angles of Elevation and Depression
Integration to other Subject Areas
 Physics (Motion)
 Fish Capture (Navigation)
 Technical Drawing (illustration of problems)

21. Angles of Elevation and Depression
Goldfish Class
Class Record

22. Angles of Elevation and Depression
Grouper Class
Class Record

23. Analysis of Results
Goldfish Class

24. Analysis of Results

25. Analysis of Results
Goldfish Class
Combined Result

26. Angles of Elevation and Depression
CHALLENGES SOLUTIONS
 Late submission of outputs or AS
 Some students are unresponsive –
did not do the required assessment
(written work/performance task)
 Lack of materials such as scientific
calculator
 Complex performance task.
 Home visitation
 Constant feed backing thru messenger
(GC)
 Video lesson and/or presentations.
 Simplified instruction using Video lesson
and/or presentations thru Google Site.

27. THANK YOU VERY MUCH !!!