Higher November 2020 Paper 2R Q16

EdexcelHigherCurrent spec3 marksCircle Theorems

16

Circle through A, B, C, D and E with chords AC, AE, BC, BE, CD and DE; angle EAC is 40 degrees

Diagram NOT accurately drawn

\(A\), \(B\), \(C\), \(D\) and \(E\) are points on a circle.

Angle \(EAC = 40^\circ\)

(a)
(i) Write down the size of angle \(EBC\). (1)
(ii) Give a reason for your answer. (1)
(b) Find the size of angle \(EDC\). (1)