Opposite Angles in Cyclic Quadrilaterals
Opposite Angles in Cyclic Quadrilaterals
Investigate how the opposite interior angles of a quadrilateral relate when all its vertices lie on a circle.
Putting It All Together
Answer these open ended questions on your own or with others to form deeper math connections.
Open-ended question 1
Define, using your own words, what a cyclic quadrilateral is.
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Open-ended question 2
Explain in your own words the property of the cyclic quadrilateral that this interactive illustrates. Compare cyclic quadrilaterals with non-cyclic quadrilaterals.
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Open-ended question 3
Switch to proof mode and navigate through the steps. Explain the properties that justify each of the steps.
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Open-ended question 4
Is there a pattern with the angles that works for any non-cyclic quadrilateral?
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Prerequisite Resources
More from Arc Properties of Circles
