Parallelogram, meet in a point.

[STEP III 1992 Question 7 (Pure)]

Semicircle, quadrilateral, blind, maximum area, C1.

[STEP I 1990 Question 1 (Pure)]

Collinear points, line segment, triangle, general position, C1.

[STEP I 1989 Question 4 (Pure)]

Semi circles, parabola, vertex, arc, midpoint, area, C1.

[STEP I 1989 Question 1 (Pure)]

Skew (non-planar) quadrilaterial, opposite sides, midpoints, diagonals, C1.

[STEP I 1988 Question 8 (Pure)]

50p (fifty pence) coin, arc, cross section, diametrically opposite, radius, circle, area. C1

[STEP I Specimen Question 6 (Pure)]

Lines, right angle, differentiation, maximum value, optimisation, trigonometry. C1

[STEP I Specimen Question 2 (Pure)]