Topic

Triangle Classification

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Quizzes in Triangle Classification

Do side lengths 5, 6, and 8 form a right triangle?

  • No, because all sides must be equal
  • Yes, because the squares of the two smaller sides add to the square of the largest side
  • No, because the perimeter is odd
  • Yes, because one side is the longest
Correct answer(s):
    • No, because the perimeter is odd


Do side lengths 6, 8, and 10 form a right triangle?

  • Yes, because the squares of the two smaller sides add to the square of the largest side
  • Yes, because one side is the longest
  • No, because the perimeter is odd
  • No, because all sides must be equal
Correct answer(s):
    • Yes, because the squares of the two smaller sides add to the square of the largest side

A triangle has side lengths 6 cm, 6 cm, and 6 cm. How should it be classified by its sides?

  • Equilateral and isosceles
  • Not a triangle
  • Right triangle
  • Scalene only
Correct answer(s):
    • Equilateral and isosceles

A triangle has side lengths 5 cm, 5 cm, and 8 cm. How should it be classified by its sides?

  • Scalene
  • Not a triangle
  • Equilateral
  • Isosceles
Correct answer(s):
    • Isosceles