Practice - Summary
Practice Questions
Test your understanding with targeted questions
What is a triangle?
💡 Hint: Think about how many corners are in a triangle.
What does congruent mean?
💡 Hint: Consider if two triangles could fit on each other perfectly.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does SSS stand for in triangle congruence?
💡 Hint: Think about the sides of the triangles.
A triangle has sides 3 cm, 4 cm, and 8 cm. Does it satisfy the triangle inequality?
💡 Hint: Add the smallest two sides.
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Challenge Problems
Push your limits with advanced challenges
Given two triangles, one has sides 5 cm, 7 cm, and 9 cm. The other has sides 5 cm, 7 cm, and 12 cm. Are these triangles congruent? Why or why not?
💡 Hint: Compare the longest side against the sum of the others.
You have a triangle with two angles measuring 45 degrees. If the third angle must also be included, what is the value of that angle and why?
💡 Hint: Recall the triangle sum theorem.
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Reference links
Supplementary resources to enhance your learning experience.