Revision for U6 Assessment 0.0 / 5 ? MathematicsAnglesVectorsCircle TheoremGCSENone Created by: MadameUselessCreated on: 15-05-16 19:53 "z" angles are the same "Alternate" angles are equal 1 of 12 "f" angles are the same "Corresponding" angles are equal 2 of 12 "u" angles are the same "Co-interior" angles add up to 180 3 of 12 What is the definition of a "polygon" - a shape with more than 2 straight sides 4 of 12 What is the definition of a "regular polygon" - all sides are equal 5 of 12 "bisect" an angle cut any angle in half 6 of 12 What is a "vector" a movement in a certain direction 7 of 12 "Magnitude" of a vector the length of a vector 8 of 12 Give a reason for the "arrow" method The angle at the centre is always double the angle at the circumference 9 of 12 Give a reason for the "bow-tie" method Angles at the circumference are always equal. 2 top angles are equal, 2 bottom angles are equal 10 of 12 Give a reason for the angle in a semi-circle The angle in a semi-circle at the circumference is always 90 degrees 11 of 12 Give a reason for the angle in a "cyclical-quadrilateral" Opposite angles of a "cyclical-quadrilateral" always add up to 180 12 of 12

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