4MA0 Foundation January 2016 Paper 1R Q10

EdexcelFoundationOld spec7 marksAngles (Including Parallel Lines)

10

Three lines meeting at a point, making two angles q and an angle of 250°

Diagram NOT accurately drawn

(a) Work out the size of angle \(q\). (2)
Triangle BFD with C on BD; ABCD and EBF are straight lines, angle FBC = 36°, angle FCD = 68°, FC = FD; angles s at B, t and 68° at C, v at D and w at F

Diagram NOT accurately drawn

\(ABCD\) and \(EBF\) are straight lines.
Angle \(FBC = 36^\circ\) and angle \(FCD = 68^\circ\)
\(FC = FD\)

(b) Write down the size of angle \(s\). (1)
(c) Work out the size of angle \(t\). (1)
(d) Explain why angle \(v = 68^\circ\) (1)
(e) Work out the size of angle \(w\). (2)
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