Methodical recommendation:
Theory
| Number | Name | Description |
|---|---|---|
| 1. | Some Applications of trigonometry | Get introduced to the concept of heights and distances. |
| 2. | Application on angle of elevation and angle of depression - Cheat sheet |
Practice Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | TBQ - Find the height of the chimney | Other | easy | 2 m. | To find height of the chimney. |
| 2. | Find the length of the ladder | Other | easy | 2 m. | Try to find the length of the ladder. |
| 3. | Which lizard will catch its prey? | Other | medium | 4 m. | Try to determine which lizard will catch its prey using the concept of angle of elevation. |
| 4. | TBQ - Distance travlled by a balloon | Other | medium | 3 m. | To find the required distance. |
| 5. | TBQ - Find the height and distance of poles | Other | medium | 3 m. | To find the required distance. |
| 6. | TBQ - Find the time taken | Other | hard | 5 m. | To find the required time. |
| 7. | Exemplar - Distance between two objects | Other | hard | 5 m. | Practice the problem to find the distance between two objects by using trigonometric ratios. |
| 8. | Case study:Applications of trigonometry | Other | hard | 5 m. | Practice a problem by understanding the figure and answer the given questions. |