1MA0 Foundation November 2016 Paper 1 Q16

EdexcelFoundationOld spec3 marksAngles (Including Parallel Lines)

16

Rectangle ABCD with diagonals AC and BD crossing at an angle of 50 degrees; angle x is at C between CA and CB

Diagram NOT accurately drawn

ABCD is a rectangle.
AC and BD are straight lines.
The angle between AC and BD is \(50^\circ\).

Work out the size of the angle marked \(x\). (3)