Practice - Angle Sum Property of a Quadrilateral
Practice Questions
Test your understanding with targeted questions
Find the measure of the fourth angle of a quadrilateral if the other three angles are 110°, 85°, and 95°.
💡 Hint: Add the given angles and subtract from 360°.
In a parallelogram, one angle is 60°. Find the remaining three angles.
💡 Hint: Use the properties of a parallelogram.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the sum of the interior angles of a quadrilateral?
💡 Hint: Think about how many triangles fit inside a quadrilateral.
True or False: The angles of a trapezium also sum to 360 degrees.
💡 Hint: Remember the definition of quadrilaterals.
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Challenge Problems
Push your limits with advanced challenges
A quadrilateral has angles measuring 100°, 80°, and 90°. Calculate the fourth angle and explain the reasoning.
💡 Hint: Start by adding up the known angles and then subtract from 360°.
If a quadrilateral's angles are in the ratio of 2:3:4:5, find the individual angles.
💡 Hint: Set up an equation based on the sum of the angles.
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Reference links
Supplementary resources to enhance your learning experience.