Starter quiz

  • Which of these statements describe the properties of all triangles?
    • 3 straight sides  ✓
    • 1 right angle
    • 3 vertices  ✓
    • 2 sides the same length
    • obtuse angles
  • True or false. The images are all triangles.
    True or false. The images are all triangles.
    • True
    • False ✓
  • Match the different triangles to their properties.
    Match the different triangles to their properties.
    • A
      no equal sides and no equal angles ✓
    • C
      two equal sides and two equal angles ✓
    • B
      three equal sides and three equal angles ✓
  • How many equal sides and equal angles does an isosceles triangle have? ______
    • 0
    • 1
    • 2  ✓
    • 3
  • A triangle with 3 equal sides and 3 equal angles is called an __________ triangle.
    • equal
    • isosceles
    • equilateral  ✓
    • scalene
  • How many equal sides and equal angles does a scalene triangle have?
    • 0  ✓
    • 1
    • 2
    • 3
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