Geometry

Question 1

Square features

Answer 1

-4 right equal angles
-4 lines of symmetry
-Rotational symmetry order 4
-Diagonals are the same length and cross at right angles

Question 2

Rectangle features

Answer 2

-4 equal right angles
-2 lines of symmetry
-Rotational symmetry order 2
-Diagonals are the same length

Question 3

Rhombus features

Answer 3

-4 equal sides
-Opposite sides are parallel
-2 pairs of equal angles (opposite angles are equal)
-Neighbouring angles add up to 180°
-2 lines of symmetry
-Rotational symmetry order 2
-Diagonals cross at right angles

Question 4

Parallelogram features

Answer 4

-2 pairs of equal sides
-Each pair of sides are parallel
-2 pairs of equal angles (opposite angles are equal)
-Neighbouring angles add up to 180°
-No lines of symmetry
-Rotational symmetry order 2

Question 5

Trapezium features

Answer 5

-1 pair of parallel lines
-No lines of symmetry
-No rotational symmetry

Question 6

What is unique about an isosceles trapezium

Answer 6

The sloping sides are an equal length

Question 7

Kite features

Answer 7

-2 pairs of equal sides
-1 pair of equal angles
-1 line of symmetry
-No rotational symmetry
-Diagonals cross at right angles