Practice - Theorems
Practice Questions
Test your understanding with targeted questions
What is the sum of the interior angles of a quadrilateral?
💡 Hint: Think about how many triangles can be formed from a quadrilateral.
If one angle of a parallelogram is 70 degrees, what are the other three angles?
💡 Hint: Remember opposite angles are equal.
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Interactive Quizzes
Quick quizzes to reinforce your learning
In a parallelogram, are opposite sides equal?
💡 Hint: Think about the definition of a parallelogram.
The diagonals of a parallelogram intersect at their midpoints.
💡 Hint: Remember what happens when you draw diagonals in parallelograms.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
Given a quadrilateral with sides of lengths 5 cm, 7 cm, 5 cm, and 7 cm, prove if it's a parallelogram.
💡 Hint: Identify the properties of sides.
In a parallelogram, if one angle is 60°, calculate the measures of all angles.
💡 Hint: Use the property of supplementary adjacent angles.
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Reference links
Supplementary resources to enhance your learning experience.