Circle Geometry (AQA GCSE Maths): Flashcards
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Practise the cards
10 cards from this deck
Angle where tangent meets radius
Angle where tangent meets radius
Central angle vs circumferential angle (same arc)
Central angle vs circumferential angle (same arc)
Central angle = circumferential angle
Angle in a semicircle
Angle in a semicircle
Sum of opposite angles in cyclic quadrilateral
Sum of opposite angles in cyclic quadrilateral
Two tangents from same external point
Two tangents from same external point
Equal in length
Triangle formed by two radii
Triangle formed by two radii
Isosceles triangle
Where perpendicular bisector of chord passes through
Where perpendicular bisector of chord passes through
Centre of the circle
Angles in same segment of circle
Angles in same segment of circle
Equal
Alternate segment theorem
Alternate segment theorem
Angle between tangent & chord = angle in alternate segment
Cyclic quadrilateral
Cyclic quadrilateral
Four-sided shape with all vertices on circle circumference