Congruence and Similarity MCQ Test 1

Congruence and Similarity MCQ Test: Congruence and Similarity MCQs - Practice Questions



Total Questions : 30
Expected Time : 30 Minutes

1. If two triangles are similar, what can be said about their corresponding angles and side lengths?

2. What is the sum of interior angles in a regular heptagon?

3. What is the ratio of corresponding side lengths in similar triangles?

4. If two triangles have all three sides equal, what type of similarity do they exhibit?

5. If two circles are similar, what can be said about their radii?

6. In an equilateral triangle, what type of similarity can exist between its angles?

7. If two triangles are congruent, what can be said about their corresponding angles and side lengths?

8. If two circles are congruent, what can be said about their radii?

9. What is the primary criterion for congruence in triangles using the SAS (Side-Angle-Side) criterion?

10. If two angles in a triangle are congruent, what can be said about the third angle?

11. If two polygons have all sides equal but different angle measures, are they congruent or similar?

12. What is the primary criterion for congruence in triangles using the SSS (Side-Side-Side) criterion?

13. If two triangles have all three angles equal, what type of similarity do they exhibit?

14. If two quadrilaterals have all sides equal but different angle measures, are they congruent or similar?

15. What is the sum of interior angles in a regular octagon?

16. In a right-angled triangle, what type of similarity can exist between the right angle and one acute angle?

17. If a rectangle has a diagonal bisecting one angle into two congruent angles, what type of rectangle is it?

18. In a rhombus, what type of similarity can exist between the diagonals?

19. What is the condition for two triangles to be similar using the AA (Angle-Angle) criterion?

20. What is the relationship between corresponding angles of similar triangles?

21. What is the defining characteristic of congruent shapes?

22. What is the relationship between corresponding angles of similar quadrilaterals?

23. If two polygons are congruent, what can be said about their corresponding angles?

24. What is the primary criterion for similarity in triangles using the AAA (Angle-Angle-Angle) criterion?

25. What is the sum of interior angles in a regular pentagon?

26. If two rectangles have equal side lengths but different angle measures, are they congruent or similar?

27. Which pair of shapes is an example of similar figures?

28. What condition ensures that two triangles are congruent?

29. In a similar transformation, what geometric property remains unchanged?

30. If two polygons are similar, what can be said about their corresponding angles?