4.8 - Congruence of Triangles
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Practice Questions
Test your understanding with targeted questions
Define congruent triangles.
💡 Hint: Think about their sides and angles.
What does the SSS criterion state?
💡 Hint: Focus on the sides' lengths.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the criterion for congruence called that involves all three sides being equal?
💡 Hint: Consider which criterion focuses on side lengths.
True or False: Two triangles with equal angles are always congruent.
💡 Hint: Think about side lengths.
1 more question available
Challenge Problems
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Prove that triangle ABC, which has angles 70° and 60°, is congruent to triangle DEF, if angle D = 70°, and angle E = 60°.
💡 Hint: Remember the AAS criterion.
Given triangle GHI with sides of lengths 6 cm, 8 cm, and 10 cm, and triangle JKL with angles J = 90°, K = 30°, L = 60°, can you determine if they are congruent?
💡 Hint: Use both angle and side criteria to analyze.
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