1MA0 Foundation June 2013 Paper 1 Q1

1 Here are four triangles.

Four triangles A, B, C and D; angle x is marked in triangle D

One of these triangles is an equilateral triangle.

(a) Write down the letter of the equilateral triangle. (1)
(b) Measure the size of the angle marked \(x\). (1)
(c) Measure the length of the line EF.
Give your answer in centimetres.
Line segment EF
(1)