1. If a, b and c are the lengths of the three sides of a triangle, then which of the following is true?

2. With the help of a ruler and compasses, which of the following is not possible to construct?

3. Which of the following sets of angles can be the angles of a triangle?

4. The construction of the triangle ABC is possible if it is given that BC = 4 cm, ∠C = 60° and the difference of AB and AC is

5. Which of the following can be the length of BC required to construct the triangle ABC such that AC = 7.4 cm and AB = 5 cm?

6. If we want to construct a triangle, given its perimeter, then we need to know:

7. To construct a bisector of a given angle, we need:

8. Which of the following set of lengths can be the sides of a triangle?

9. Which of these angles cannot be constructed using ruler and compasses?

10. Which of the following angles can be constructed using ruler and compasses?