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Tamil Nadu Board of Secondary EducationSSLC (English Medium) Class 7

State whether the two triangles are congruent or not. Justify your answer - Mathematics

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Question

State whether the two triangles are congruent or not. Justify your answer

Sum

Solution

Let the two triangles be ∆XYZ and ∆XYW

Here ∠W = ∠Z = 90°

`bar("XY") = bar("XY")` ...(Common Hypothenure)

`bar("XW") = bar("XZ")`  ...(given)

By RHS criterion ∆XYZ ≅ ∆XYW

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Chapter 4: Geometry - Exercise 4.2 [Page 84]

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Samacheer Kalvi Mathematics - Term 2 [English] Class 7 TN Board
Chapter 4 Geometry
Exercise 4.2 | Q 4. (iv) | Page 84

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