4MA0 Foundation January 2016 Paper 1 Q9

EdexcelFoundationOld spec6 marksAngles (Including Parallel Lines)

9

(a)
Angles at a point: 53°, x, 110° and a right angle

Diagram NOT accurately drawn

(i) Work out the size of angle \(x\).
(ii) Give a reason for your answer.
(3)
(b) PQR is an isosceles triangle.
PQ = PR
Angle RPQ = 118°
RQT is a straight line.
Isosceles triangle PQR with angle RPQ = 118°; RQ extended to T; angle z is angle PQT

Diagram NOT accurately drawn

Work out the size of angle \(z\).

(3)