Methodical recommendation:
Theory
| Number | Name | Description |
|---|---|---|
| 1. | Some applications of trigonometry - Chapter importance | Learn about chapter weightage and most important concepts in 'Real Numbers' chapter as per CBSE board examination. |
Practice Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | TBQ - Height of the chimney. | Other | easy | 1 m. | To find height of the chimney. |
| 2. | Find the height of the pedestal | Other | medium | 3 m. | Try to calculate the height of the pedestal. |
| 3. | Find the height of the tower | Other | medium | 3 m. | Practice a problem to find the height of the tower. |
| 4. | Height of the tower | Other | medium | 3 m. | Try to find the height of the tower using trigonometric ratios. |
| 5. | Find the height of the mountain | Other | medium | 3 m. | Check your understanding skills in the concept of angle of elevation and depression. |
| 6. | Determine the distance between the two ships | Other | medium | 4 m. | Check your understanding skills in the concept of angle of depression. |
| 7. | Calculate the time taken by the vehicle to reach the building | Other | medium | 3 m. | Try to determine the time by applying the concept of angle of depression. |
| 8. | TBQ - Angle of elevation | Other | hard | 4 m. | This exercise is to check your knowledge about height and distances when angle of elevation is given. |
| 9. | Find the height of the cloud | Other | hard | 5 m. | Practice a problem to check your understanding skills in the concept of both angle of elevation and depression. |
| 10. | CBQ :Applications of trigonometry | Other | hard | 5 m. | Practice a problem by understanding the figure and answer the given questions. |