Class 9 Condition for Congruence of Triangles – Example

# Class 9 Condition for Congruence of Triangles – Example

Class 9 Condition for Congruence of Triangles – Example

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• SSS (Side – Side – Side) Congruence Condition – Example
• Summary
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In the previous segment, we learned about SSS condition for congruence. In this segment, we will see an example of SSS condition for congruence.

## SSS (Side – Side – Side) Congruence Condition – Example

Q. Prove that △ABC ≅ △CDA and also m∠ABC = m∠CDA

Fig 1

 No. Statement Reason 1 AB = CD Given 2 BC = DA Given 3 CA = AC Common Side 4 ∴ △ABC ≅ △CDA SSS condition

As the triangles are congruent to each other even the angles ∠ABC and ∠CDA are congruent because

corresponding angles of congruent triangles are congruent.

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