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Methodical recommendation:
Theory
| Number | Name | Description |
|---|---|---|
| Number 1. | Name Altitude of a triangle | Description Let's learn the concept of 'Altitude'. |
| Number 2. | Name Altitude of different types of triangle. | Description Let's discuss the concept of 'Altitude' on different types of triangles. |
| Number 3. | Name Formulas to find the side of a triangle | Description Let's recall the important formulas to find the sides of right triangle. |
Practice Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| Number 1. | Name Complete the altitude definition | Type 1st type - receptive | Difficulty easy | Marks 1 m. | Description Select the correct choice based on definition of altitude. |
| Number 2. | Name Determine the half of side length in equilateral triangle | Type 2nd type - interpretation | Difficulty easy | Marks 2 m. | Description Calculate half of the side length in equilateral triangle using the concept of altitude. |
| Number 3. | Name Calculate the side length in isosceles triangle | Type 2nd type - interpretation | Difficulty easy | Marks 3 m. | Description Calculate the side length of an isosceles triangle using the concept of altitude. |
| Number 4. | Name Find the altitude in right triangle | Type 2nd type - interpretation | Difficulty medium | Marks 4 m. | Description Calculate the altitude length in right triangle. |
| Number 5. | Name Get the height of isosceles triangle | Type 2nd type - interpretation | Difficulty medium | Marks 4 m. | Description Calculate the altitude of the isosceles triangle if side measures are given. |
| Number 6. | Name Determine altitude of equilateral triangle | Type 2nd type - interpretation | Difficulty medium | Marks 4 m. | Description Calculate the altitude of an equilateral triangle if side length is given. |
| Number 7. | Name Estimate the unknown value and altitude | Type 3rd type - analysis | Difficulty hard | Marks 5 m. | Description Calculate the unknown value and the altitude of the triangle using concept of altitude. |
| Number 8. | Name Find the unknown value and the required part | Type 3rd type - analysis | Difficulty hard | Marks 5 m. | Description Calculate the unknown value and part of a side using altitude concept. |
| Number 9. | Name Calculate the altitude of equilateral triangle using its perimeter | Type 3rd type - analysis | Difficulty hard | Marks 5 m. | Description Calculate the altitude of an equilateral triangle with the help of its perimeter using the concept of altitude. |
Questions for Teacher Use
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| Number 1. | Name Creative work for constructing altitude of acute angle triangle | Type Other | Difficulty medium | Marks 5 m. | Description Construct the acute angle triangle and find the three altitude with the help of given information. |
| Number 2. | Name Find the hypotenuse of right triangle | Type Other | Difficulty easy | Marks 3 m. | Description Calculate the hypotenuse length of the right triangle if the altitudes are given. |
| Number 3. | Name Evaluate the half of side length in isosceles triangle | Type Other | Difficulty medium | Marks 4 m. | Description Calculate the value half of unequal base in isosceles triangle using the concept of altitude. |
| Number 4. | Name Find the unknown interior angle | Type Other | Difficulty medium | Marks 3 m. | Description Calculate the unknown interior angle with the help of altitude and angle sum property concept. |
| Number 5. | Name Calculate the altitude length in right triangle | Type Other | Difficulty medium | Marks 4 m. | Description Calculate the altitude length in right triangle if the sides are known. |
| Number 6. | Name Find the height of the window | Type Other | Difficulty hard | Marks 4 m. | Description Calculate the altitude of the isosceles triangle if side measures are given. |
Tests
| Number | Name | Recomended time: | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| Number 1. | Name Training test | Recomended time: 00:15:00 | Difficulty medium | Marks 7 m. | Description |
Periodic assessments
| Number | Name | Recomended time: | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| Number 1. | Name Homework | Recomended time: 00:20:00 | Difficulty medium | Marks 9 m. | Description |
| Number 2. | Name Homework | Recomended time: 00:20:00 | Difficulty hard | Marks 13 m. | Description |
| Number 3. | Name Progress test | Recomended time: 00:20:00 | Difficulty medium | Marks 12 m. | Description |
| Number 4. | Name Progress test | Recomended time: 00:20:00 | Difficulty medium | Marks 12 m. | Description |
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