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Free Online MCQ Practice Tests in English

Latest Quizzes

Which type of angle measures 180°?

  • straight angle
  • acute angle
  • right angle
  • obtuse angle
Correct answer(s):
    • straight angle

Which type of angle measures 170°?

  • obtuse angle
  • straight angle
  • right angle
  • acute angle
Correct answer(s):
    • obtuse angle

Which type of angle measures 150°?

  • right angle
  • obtuse angle
  • straight angle
  • acute angle
Correct answer(s):
    • obtuse angle

Which type of angle measures 135°?

  • obtuse angle
  • acute angle
  • right angle
  • straight angle
Correct answer(s):
    • obtuse angle

Which type of angle measures 120°?

  • straight angle
  • acute angle
  • obtuse angle
  • right angle
Correct answer(s):
    • obtuse angle

Which type of angle measures 100°?

  • straight angle
  • right angle
  • acute angle
  • obtuse angle
Correct answer(s):
    • obtuse angle

Which type of angle measures 91°?

  • acute angle
  • straight angle
  • obtuse angle
  • right angle
Correct answer(s):
    • obtuse angle

Which type of angle measures 90°?

  • obtuse angle
  • right angle
  • acute angle
  • straight angle
Correct answer(s):
    • right angle

Which type of angle measures 89°?

  • obtuse angle
  • straight angle
  • acute angle
  • right angle
Correct answer(s):
    • acute angle

Which type of angle measures 75°?

  • acute angle
  • straight angle
  • obtuse angle
  • right angle
Correct answer(s):
    • acute angle

Which type of angle measures 70°?

  • acute angle
  • obtuse angle
  • straight angle
  • right angle
Correct answer(s):
    • acute angle

Which type of angle measures 60°?

  • acute angle
  • right angle
  • obtuse angle
  • straight angle
Correct answer(s):
    • acute angle

Which type of angle measures 50°?

  • straight angle
  • obtuse angle
  • right angle
  • acute angle
Correct answer(s):
    • acute angle

Which type of angle measures 40°?

  • right angle
  • straight angle
  • acute angle
  • obtuse angle
Correct answer(s):
    • acute angle

Which type of angle measures 35°?

  • right angle
  • straight angle
  • obtuse angle
  • acute angle
Correct answer(s):
    • acute angle

Which type of angle measures 30°?

  • straight angle
  • acute angle
  • obtuse angle
  • right angle
Correct answer(s):
    • acute angle

Which type of angle measures 25°?

  • acute angle
  • right angle
  • straight angle
  • obtuse angle
Correct answer(s):
    • acute angle

Which type of angle measures 15°?

  • obtuse angle
  • straight angle
  • right angle
  • acute angle
Correct answer(s):
    • acute angle

Which type of angle measures 10°?

  • straight angle
  • right angle
  • acute angle
  • obtuse angle
Correct answer(s):
    • acute angle

In introductory trigonometry, what does ‘similar right triangles’ mean?

  • the total distance around a triangle
  • a line that always points upward
  • the side next to every angle
  • triangles with equal angles and proportional side lengths
Correct answer(s):
    • triangles with equal angles and proportional side lengths