Methodical recommendation:
Theory
| Number | Name | Description |
|---|---|---|
| 1. | Triangle and its existence | To recall the triangle and its components. And, the neccesary and sufficient condition for a triangle to exist. |
| 2. | Constructing a Triangle When its Sides are given | To learn how to construct a triangle when all the three sides of the triangle are known. |
| 3. | Construction of triangles when some sides and angles are given | To learn how to construct a triangle when some sides and angles are given. |
Practice Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | TBQ - Rule for triangle existence | Other | easy | 3 m. | To learn about triangle existence |
| 2. | Verify and interpret | Other | easy | 3 m. | To verify if the given lengths form a triangle and interpret your answer. |
| 3. | Select the set of angles that forms a triangle | Other | easy | 3 m. | Pick the set of angles that forms a triangle from the provided choices using angle sum property. |
| 4. | TBQ - Name the triangles | Other | easy | 2 m. | To name the type of triangles based on the angles. |
| 5. | Calculate the value of x | Other | easy | 2 m. | Practice a problem on finding exterior angle of a triangle. |
| 6. | TBQ - Vertices lie on a straight line | Other | medium | 4 m. | To learn about vertices on straight line |
| 7. | TBQ - Which is more efficient? | Other | medium | 3 m. | To learn the efficient way to construct a triangle using its sides. |
| 8. | TBQ - Figure out the possibilities | Other | medium | 4 m. | To find the angles for which the triangle is possible and impossible. |
| 9. | Write the construction for the given figure | Other | medium | 4 m. | To write the construction for the given figure to construct a triangle. |
| 10. | Find out the least value of a unknown side | Other | medium | 4 m. | Estimate the least value of unknown side uisng triangle inequality and mark it. |
| 11. | TBQ - Match the procedure with the geometry | Other | medium | 4 m. | Learn how to construct a triangle if the measure of two angles and a side are known. |
| 12. | TBQ - Verify the existence of triangle geometrically | Other | hard | 5 m. | To verify whether the triangle exists |
| 13. | TBQ - Determine whether the pair of angles belong to a triangle | Other | hard | 5 m. | To determine whether the given pair of angles are angles of a triangle. |
| 14. | TBQ - Verify the existence of a triangle geometrically | Other | hard | 4 m. | To construct and verify if the given triangles are possible. |
| 15. | Prove the following | Other | hard | 4 m. | To prove the exterior angle property of a triangle using the alternate angle property. |
| 16. | Construct a right angled triangle | Other | hard | 5 m. | To construct a right angled triangle using a set square. |