Starter quiz

  • Convert this measurement to centimetres: 23 mm = ______ cm.
    • '2.3' ✓
  • This angle is <span class="blank">______</span>°.
    This angle is ______°.
    • '45' ✓
  • Which of these triangles can contain a right angle?
    • scalene triangle  ✓
    • isosceles triangle  ✓
    • equilateral triangle
    • obtuse-angled triangle
  • In all right-angled triangles, what is true about the angles <Math>a°</Math> and <Math>b°</Math>?
    In all right-angled triangles, what is true about the angles a° and b°?
    • a°=b°
    • a°+b°=90°  ✓
    • a°
    • b°<90  ✓
    • a°\ge90°
  • In this right-angled triangle, <Math>a°=</Math><!-- --> <span class="blank">______</span>°
    In this right-angled triangle, a°= ______°
    • '28' ✓
  • Select all the properties of a rhombus.
    • All sides are equal  ✓
    • Opposite angles are equal  ✓
    • Diagonals are equal in length
    • Diagonals are perpendicular  ✓
    • No lines of symmetry
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