4.2 - Activity
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Practice Questions
Test your understanding with targeted questions
What is the angle sum of a triangle?
💡 Hint: Remember, all triangles add up to a particular total.
How do you use a protractor?
💡 Hint: Check that the protractor is flat against the paper.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is the sum of the angles in any triangle?
💡 Hint: Think about the basic properties of triangles.
Is it true that a rectangle has four lines of symmetry?
💡 Hint: Visualize folding the shape in half.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Create your own polygon with five sides. Measure the angles and verify the sum. What is the sum?
💡 Hint: Use your protractor to ensure accuracy.
Design a symmetric rangoli that utilizes at least six lines of symmetry. Describe how you achieved this design.
💡 Hint: Think about how each part mirrors to maintain balance.
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Reference links
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