Topic

Angle Classification

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Quizzes in Angle Classification for Grade 6

A student draws an angle of 142°. Which classification is correct?

  • Right angle
  • Obtuse angle
  • Acute angle
Correct answer(s):
  • Obtuse angle

An angle measures 180°. What type of angle is it?

  • Straight angle
  • Obtuse angle
  • Right angle
Correct answer(s):
  • Straight angle

Which rule best explains why an angle of 150° is called a obtuse angle?

  • It has no vertex.
  • It is exactly 90°.
  • It is greater than 90° and less than 180°.
  • It is exactly 180°.
Correct answer(s):
  • It is greater than 90° and less than 180°.

Which rule best explains why an angle of 135° is called a obtuse angle?

  • It has no vertex.
  • It is exactly 90°.
  • It is exactly 180°.
  • It is greater than 90° and less than 180°.
Correct answer(s):
  • It is greater than 90° and less than 180°.

An angle measures 135°. What type of angle is it?

  • Right angle
  • Straight angle
  • Obtuse angle
Correct answer(s):
  • Obtuse angle

Which rule best explains why an angle of 120° is called a obtuse angle?

  • It is exactly 180°.
  • It is exactly 90°.
  • It has no vertex.
  • It is greater than 90° and less than 180°.
Correct answer(s):
  • It is greater than 90° and less than 180°.

An angle measures 120°. What type of angle is it?

  • Straight angle
  • Obtuse angle
  • Right angle
Correct answer(s):
  • Obtuse angle

Which rule best explains why an angle of 100° is called a obtuse angle?

  • It is greater than 90° and less than 180°.
  • It is exactly 90°.
  • It is exactly 180°.
  • It has no vertex.
Correct answer(s):
  • It is greater than 90° and less than 180°.

An angle measures 100°. What type of angle is it?

  • Right angle
  • Obtuse angle
  • Straight angle
Correct answer(s):
  • Obtuse angle