PUMPA - SMART LEARNING

எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

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Methodical recommendation:

Theory

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

Tests

Number Name Recomended time: Difficulty Marks Description
1. Training test I 00:15:00 easy 12 m.
2. Training test II 00:20:00 medium 15 m.
3. Training test III 00:20:00 hard 16 m.

Periodic assessments

Number Name Recomended time: Difficulty Marks Description
1. Homework I 00:20:00 medium 14 m.
2. Homework II 00:20:00 medium 15 m.
3. Homework III 00:25:00 hard 18 m.
4. Progress test I 00:25:00 hard 19 m.
5. Progress test II 00:25:00 hard 20 m.
6. Progress test III 00:25:00 hard 20 m.
7. Periodic Assessment - Demo 00:20:00 medium 8 m. PA 3