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Class 9 Maths Chapter 7 Triangles Quiz 1 (23 MCQs)

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1. The point of intersection of all the three altitudes of a triangle is called
2. A triangle has angle measures of m
3. Triangles can be congruent when sides, angles and perimeter are equal
4. A triangle is congruent when
5. If AB $=$ $=$ $=$
6. Which of the following is not a criterion for congruence of triangles?
7. In $\Delta$ $\angle$ $=$ $\angle$ $=$ $=$
8. A triangle in which one of the angles measures 90 degrees is called
9. A triangle have ..... vertices and angles
10. Is it possible to construct a triangle with lengths of its sides 6 cm, 5 cm, and 4 cm
11. Two sides of a triangle are of length 4 cm and 2.5 cm. The length of the third side of the triangle cannot be
12. Which rule will be applied, if two sides and one angle are equal
13. Two figures are ..... , if they are of the same shape and of the same size.
14. Name the congruency criteria if given that two triangles have two corresponding sides & an included angle equal.
15. Sum of two sides of a triangle is greater than third side.
16. Two triangles are congruent if and only if
17. All the medians of a triangle are equal in case of a:
18. Say 'TRUE' or 'FALSE'The angles of a triangle may be 90$^\circ$, 20$^\circ$, 90$^\circ$
19. Which one is not an example of congruency
20. Sides opposite to equal ..... of a triangle are equal
21. The point of intersection of all the three medians of a triangle is called
22. What is CPCT?
23. Can we say Number of sides = number of angles = number of vertices of triangle are equal
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