Chapter 9 | Congruent Triangles | Class-7 DAV Secondary Mathematics

Are you looking for DAV Maths Solutions for class 7 then you are in right place, we have discussed the solution of the Secondary Mathematics book which is followed in all DAV School. Solutions are given below with proper Explanation please bookmark our website for further update !! All the Best !!

Chapter 9 Worksheet 1 | Congruent Triangles | Class-7 DAV Secondary Mathematics

Unit 9 Worksheet 1 || Congruent Triangles

1. Fill in the blank so as to make a true statement?

Chapter 9 | Congruent Triangles | Class-7 DAV Secondary Mathematics

2. In fig. 9.11, state which pairs of triangles are congruent by SSS congruence condition. If congruent, write the congruence of triangles in symbolic form.

Chapter 9 | Congruent Triangles | Class-7 DAV Secondary Mathematics
Chapter 9 | Congruent Triangles | Class-7 DAV Secondary Mathematics
Chapter 9 | Congruent Triangles | Class-7 DAV Secondary Mathematics

3. In fig. 9.12, PS = RS and PQ = RQ

Chapter 9 | Congruent Triangles | Class-7 DAV Secondary Mathematics
Chapter 9 | Congruent Triangles | Class-7 DAV Secondary Mathematics

4. In Fig. 9.13, ABC is isosceles with AB = AC. D is the mid-point of base BC.

Chapter 9 | Congruent Triangles | Class-7 DAV Secondary Mathematics
Chapter 9 | Congruent Triangles | Class-7 DAV Secondary Mathematics

5. In PQR and XYZ, PQ = XZ and QR = YZ (fig. 9.14). What additional information is required to make the two triangles congruent by SSS congruence condition?

Chapter 9 | Congruent Triangles | Class-7 DAV Secondary Mathematics

Answer 5: PR = XY.

6. If ABC = DEF, fill in the blanks to make each statement true.

Chapter 9 | Congruent Triangles | Class-7 DAV Secondary Mathematics
Chapter 9 | Congruent Triangles | Class-7 DAV Secondary Mathematics

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