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Maths
Geometrical properties: similarity and Pythagoras' theorem

Starter quiz

  • Which line segment has not been drawn to the same length as the other two?
  • The angle marked <Math>x°</Math> is <span class="blank">______</span>°.
    The angle marked x° is ______°.
    • '73' ✓
  • The missing angle in triangle XYZ is <span class="blank">______</span>°.
    The missing angle in triangle XYZ is ______°.
    • '33' ✓
  • Triangle ABC is congruent to triangle XYZ, therefore YZ = <span class="blank">______</span> cm.
    Triangle ABC is congruent to triangle XYZ, therefore YZ = ______ cm.
    • '8.2' ✓
  • Triangle ABC and triangle XYZ are congruent, therefore <span class="blank">______</span> is 9.6 cm.
    Triangle ABC and triangle XYZ are congruent, therefore ______ is 9.6 cm.
    • 'YZ' ✓
  • All __________ are similar.
    • squares  ✓
    • rectangles
    • equilateral triangles  ✓
    • rhombi
    • circle  ✓
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