4(a)Angles Polygons SymmetryEasy1 markPoints A and B lie on a circle, centre O, as shown in the diagram.Write down the mathematical name for line AB.ARadiusBTangentCDiameterDArcESectorFSegmentGChordHCircumferenceGrade answerSolutionGrading criteria
4(b)Angles Polygons SymmetryEasy1 markA quadrilateral hasfour equal sidesno right anglesopposite angles that are equal.Write down the mathematical name for this quadrilateral.ASquareBRectangleCParallelogramDKiteETrapeziumFRhomboidGRhombusHIsosceles trapeziumGrade answerSolutionGrading criteria