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Triangle Congruence
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Investigations on Triangle Congruence


Activity 1
1. Draw any triangle. Label it ΔABC.
2. Choose your partner. Ask him/her to draw another triangle with the three sides congruent to the three sides of the triangle you drew. Tell him/her to label the triangle as ΔXYZ.
3. Cut the triangles and compare them. Determine if these two triangles coincide.
4. Write a conclusion about two triangles that have three congruent corresponding sides.
5. Verify your conclusion by selecting other lengths for the sides of triangles.