PDF chapter test TRY NOW
Methodical recommendation:
Theory
| Number | Name | Description |
|---|---|---|
| Number 1. | Name Introduction | Description Get introduced to the concept of heights and distances. |
| Number 2. | Name Problems involving angle of elevation | Description Learn how to find the distance or height of an object using the concept of angle of elevation. |
| Number 3. | Name Problems involving angle of depression | Description Learn how to find the height or distance or angle by the concept of angle of depression. |
Practice Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| Number 1. | Name Determine the length of the ramp | Type 1st type - receptive | Difficulty easy | Marks 3 m. | Description Check your understanding skills in the concept of angle of elevation. |
| Number 2. | Name Find the length of the ladder | Type 1st type - receptive | Difficulty easy | Marks 3 m. | Description Try to find the length of the ladder. |
| Number 3. | Name Determine the angle of elevation | Type 1st type - receptive | Difficulty easy | Marks 3 m. | Description Check your understanding skills in the concept of angle of elevation. |
| Number 4. | Name Find the distance of the ball from the line directly beneath the balloon | Type 1st type - receptive | Difficulty easy | Marks 3 m. | Description Try to determine the distance of the ball from the line directly beneath the balloon using the concept of angle of depression. |
| Number 5. | Name Determine the angle of depression | Type 1st type - receptive | Difficulty easy | Marks 3 m. | Description Check your understanding skills in the concept of angle of depression. |
| Number 6. | Name Find the height of the tower | Type 2nd type - interpretation | Difficulty medium | Marks 4 m. | Description Practice a problem to find the height of the tower. |
| Number 7. | Name Determine the actual height of the tree | Type 2nd type - interpretation | Difficulty medium | Marks 4 m. | Description Try to find the actual height of the tree. |
| Number 8. | Name Find the width of the river | Type 2nd type - interpretation | Difficulty medium | Marks 4 m. | Description Check your understanding skills in the concept of angle of depression. |
| Number 9. | Name Find the height of the flag post | Type 2nd type - interpretation | Difficulty medium | Marks 4 m. | Description Check your understanding skills in the concept of angle of depression. |
| Number 10. | Name Which lizard will catch its prey? | Type 2nd type - interpretation | Difficulty medium | Marks 4 m. | Description Try to determine which lizard will catch its prey using the concept of angle of elevation. |
| Number 11. | Name Determine the distance between the two ships | Type 2nd type - interpretation | Difficulty medium | Marks 4 m. | Description Check your understanding skills in the concept of angle of depression. |
| Number 12. | Name Find the distance travelled by the boy | Type 2nd type - interpretation | Difficulty medium | Marks 4 m. | Description Practice a problem to determine the distance travelled by the boy by applying the concept of angle of elevation. |
| Number 13. | Name Find the height of the pedestal | Type 2nd type - interpretation | Difficulty medium | Marks 4 m. | Description Try to calculate the height of the pedestal. |
| Number 14. | Name Calculate the distance between the two jet planes | Type 2nd type - interpretation | Difficulty medium | Marks 4 m. | Description Check your understanding skills in the concept of angle of elevation. |
| Number 15. | Name Determine the height of the hill | Type 2nd type - interpretation | Difficulty medium | Marks 4 m. | Description Try to find the height of the hill using the concept of angle of elevation. |
| Number 16. | Name Determine the distance that the dog moved | Type 2nd type - interpretation | Difficulty medium | Marks 4 m. | Description Check your understanding skills in the concept of angle of depression. |
| Number 17. | Name Find the height of the building and the distance of the car from the buildings | Type 3rd type - analysis | Difficulty hard | Marks 6 m. | Description Practice a problem in the concept of angle of elevation. |
| Number 18. | Name Find the height of the mountain | Type 3rd type - analysis | Difficulty hard | Marks 4 m. | Description Check your understanding skills in the concept of angle of elevation and depression. |
| Number 19. | Name Calculate the altitude of the eagle | Type 3rd type - analysis | Difficulty hard | Marks 5 m. | Description Try to determine the altitude of the eagle flying. |
| Number 20. | Name Choose the correct choice for the given statements | Type 3rd type - analysis | Difficulty hard | Marks 5 m. | Description Select the best choice for the given pair of statements. |
| Number 21. | Name Case study:Applications of trigonometry | Type 3rd type - analysis | Difficulty hard | Marks 5 m. | Description Practice a problem by understanding the figure and answer the given questions. |
| Number 22. | Name Determine the altitude of the helicopter | Type 3rd type - analysis | Difficulty hard | Marks 5 m. | Description Check your understanding skills in the concept of angle of depression. |
| Number 23. | Name Calculate the time taken by the vehicle to reach the building | Type 3rd type - analysis | Difficulty hard | Marks 5 m. | Description Try to determine the time by applying the concept of angle of depression. |
| Number 24. | Name Find the distance of the kite from the person | Type 3rd type - analysis | Difficulty hard | Marks 5 m. | Description Try to determine the distance of the kite by applying the concept of angle of elevation. |
| Number 25. | Name Determine the height of the balloon | Type 3rd type - analysis | Difficulty hard | Marks 5 m. | Description Try to find the height of the balloon by applying the concept of angle of depression. |
Questions for Teacher Use
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| Number 1. | Name Determine the angle of elevation | Type Other | Difficulty easy | Marks 3 m. | Description Practice a problem to determine the angle of elevation. |
| Number 2. | Name Find the height of the tower | Type Other | Difficulty easy | Marks 3 m. | Description Try to calculate the height of the tower. |
| Number 3. | Name Check whether the angle of elevation is changed | Type Other | Difficulty easy | Marks 3 m. | Description Check whether the given statement is correct or not. |
| Number 4. | Name Find the height of the building | Type Other | Difficulty medium | Marks 4 m. | Description Check your understanding skills in the concept of angle of depression. |
| Number 5. | Name Determine the distance between the two objects | Type Other | Difficulty medium | Marks 4 m. | Description Practice a problem to find the distance between the two objects by applying the concept of angle of depression. |
| Number 6. | Name Answer the questions | Type Other | Difficulty medium | Marks 4 m. | Description Practice a problem to find the height of the tower using the concept of angle of elevation. |
| Number 7. | Name Find the height of the balloon | Type Other | Difficulty medium | Marks 4 m. | Description Check your understanding skills in the concept of angle of elevation. |
| Number 8. | Name Calculate the speed of the car | Type Other | Difficulty hard | Marks 5 m. | Description Try to determine the speed of the car. |
| Number 9. | Name Prove the following | Type Other | Difficulty hard | Marks 5 m. | Description Try to prove the given statement. |
| Number 10. | Name Find the height of the cloud | Type Other | Difficulty hard | Marks 5 m. | Description Practice a problem to check your understanding skills in the concept of both angle of elevation and depression. |
| Number 11. | Name Determine the height of the centre of the balloon | Type Other | Difficulty hard | Marks 5 m. | Description Try to find the height of the balloon from the centre. |
| Number 12. | Name Determine the angle of elevation | Type Other | Difficulty easy | Marks 1 m. | Description Check your understanding skills in the concept of angle of elevation. |
| Number 13. | Name Determine the angle of depression | Type Other | Difficulty easy | Marks 1 m. | Description Check your understanding skills in the concept of angle of depression. |
| Number 14. | Name Find the height of the chimney | Type Other | Difficulty medium | Marks 1 m. | Description To find height of the chimney. |
| Number 15. | Name Find the height of the tower | Type Other | Difficulty medium | Marks 2 m. | Description To find the required height. |
Tests
| Number | Name | Recomended time: | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| Number 1. | Name Training test I | Recomended time: 00:15:00 | Difficulty easy | Marks 12 m. | Description |
| Number 2. | Name Training test II | Recomended time: 00:20:00 | Difficulty medium | Marks 15 m. | Description |
| Number 3. | Name Training test III | Recomended time: 00:20:00 | Difficulty hard | Marks 16 m. | Description |
Periodic assessments
| Number | Name | Recomended time: | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| Number 1. | Name Homework I | Recomended time: 00:20:00 | Difficulty medium | Marks 14 m. | Description |
| Number 2. | Name Homework II | Recomended time: 00:20:00 | Difficulty medium | Marks 15 m. | Description |
| Number 3. | Name Homework III | Recomended time: 00:25:00 | Difficulty hard | Marks 18 m. | Description |
| Number 4. | Name Progress test I | Recomended time: 00:25:00 | Difficulty hard | Marks 19 m. | Description |
| Number 5. | Name Progress test II | Recomended time: 00:25:00 | Difficulty hard | Marks 20 m. | Description |
| Number 6. | Name Progress test III | Recomended time: 00:25:00 | Difficulty hard | Marks 20 m. | Description |
| Number 7. | Name Periodic Assessment - Demo | Recomended time: 00:20:00 | Difficulty medium | Marks 8 m. | Description PA 3 |
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