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GR7. Angles (1)

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    Types of angles
  •   Study   Slideshow
  • What angle is this?
    Obtuse angle
  •  15
  • Tell me 5 things that have right angles.
    door, board, notebook, TV, table, bed,...
  •  15
  • What is the angle between the hour hand and minute hand?
    Obtuse angle
  •  15
  • Which one is the biggest? Right angle, obtuse angle or acute angle?
    obtuse angle
  •  15
  • How many acute angles are there in this shape?
    2
  •  15
  • What angle is this?
    acute angle
  •  15
  • Is there any obtuse angles in this shape?
    No
  •  15
  • How many acute angles are there in this shape?
    5
  •  15
  • How many right angles are there in a square?
    4
  •  15
  • How many obtuse angles are there in a rectangle?
    0
  •  15
  • Does this shape have a right angle?
    No
  •  15
  • In 20 seconds, tell me 3 letters that have obtuse angle!
    X, K and Y
  •  15
  • An angle greater than 90 degrees
    Obtuse Angle
  •  10
  • An angle that is exactly 90 degrees
    Right Angle
  •  10
  • An angle smaller than 90 degrees
    Acute Angle
  •  10
  • What kind of angle is this?
    Acute Angle
  •  10