Quadrilateral Inscribed in a Circle – Cyclic Quadrilateral
- Jose Mari M. Calamlam
Identify the pairs of opposite angles. (Note: opposite angles are non-consecutive angle)
Add the measures of opposite angles. What do you observe with their sums?
Try moving points A, B, C, and D. Does your observations changed?
Based on your observations, what do you conclude to the opposite angles of cyclic quadrilaterals?