Theory Notes

Cyclic Quadrilaterals — O/L Mathematics

Aligned with the NIE syllabus

What is Cyclic Quadrilaterals?

A cyclic quadrilateral is a quadrilateral whose four vertices all lie on a single circle. This circle is called the circumcircle of the quadrilateral. Every vertex of the quadrilateral is on the circumference of the circle. Not every quadrilateral is cyclic; only those with special angle properties can be inscribed in a circle.

Source: Idasara Academy knowledge pack — O/L Grade 11 Mathematics short notes (English, v16): Lesson 21 - Cyclic Quadrilaterals

What should I study first?

What comes next?

Next in the syllabus

Where does Cyclic Quadrilaterals fit in the syllabus?

Grade 11 · Term 3

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