4MA0 Foundation January 2017 Paper 2R Q5

EdexcelFoundationOld spec5 marksAngles in Polygons

5 The diagram shows a 5-sided polygon \(ABCDE\) drawn on a centimetre grid.

Centimetre grid with axes; pentagon ABCDE with A(4, 5), B(-1, 1), C(-4, 1), D(-4, 3), E(-2, 5); angle x marked at A between AE and AB
(a) Write down the coordinates of the point \(A\). (1)
(b) Write down the coordinates of the point \(C\). (1)
(c) Write down the mathematical name for a 5-sided polygon. (1)
(d) Measure the length of the line \(AB\).
Give your answer in centimetres to 1 decimal place. (1)
(e) Measure the size of the angle marked \(x\). (1)