Foundation November 2020 Paper 1 Q4

4 Here is a polygon with five sides.

A five-sided polygon with the angle at the left-hand vertex marked x; two of its sides are parallel
(a) Write down the mathematical name of a polygon with five sides. (1)
(b) Measure the size of the angle marked \(x\). (1)

Two sides of the polygon are parallel.

(c) On the polygon, mark with arrows (>>) this pair of parallel lines. (1)

Here are two triangles.

Right-angled triangle A with sides 3 cm, 4 cm and 5 cm, and right-angled triangle B with sides 5 cm, 12 cm and 13 cm

Diagram NOT accurately drawn

(d) Are triangle A and triangle B similar triangles?
You must give a reason for your answer. (1)