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Latest Quizzes

Can side lengths 8, 15, and 17 form a right triangle?

  • No
  • None of these 3
  • Yes
  • None of these 2
Correct answer(s):
    • Yes


A right triangle has legs 8 cm and 15 cm. What is the length of its hypotenuse?

  • 16
  • 23
  • 15
  • 17
Correct answer(s):
    • 17

Can side lengths 7, 24, and 25 form a right triangle?

  • None of these 3
  • Yes
  • None of these 2
  • No
Correct answer(s):
    • Yes

A right triangle has legs 7 cm and 24 cm. What is the length of its hypotenuse?

  • 24
  • 31
  • None of these 3
  • 25
Correct answer(s):
    • 25

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

  • Yes
  • No
  • None of these 2
  • None of these 3
Correct answer(s):
    • Yes


A right triangle has legs 6 cm and 8 cm. What is the length of its hypotenuse?

  • 8
  • 10
  • 14
  • 9
Correct answer(s):
    • 10

Can side lengths 5, 12, and 13 form a right triangle?

  • Yes
  • None of these 2
  • None of these 3
  • No
Correct answer(s):
    • Yes

A right triangle has legs 5 cm and 12 cm. What is the length of its hypotenuse?

  • 12
  • None of these 3
  • 17
  • 13
Correct answer(s):
    • 13

Can side lengths 3, 4, and 5 form a right triangle?

  • None of these 3
  • No
  • None of these 2
  • Yes
Correct answer(s):
    • Yes


A right triangle has legs 3 cm and 4 cm. What is the length of its hypotenuse?

  • None of these 3
  • 5
  • 4
  • 7
Correct answer(s):
    • 5

Which expression gives the tangent ratio in a right triangle?

  • adjacent ÷ hypotenuse
  • adjacent ÷ opposite
  • hypotenuse ÷ opposite
  • opposite ÷ adjacent
Correct answer(s):
    • opposite ÷ adjacent

Which expression gives the cosine ratio in a right triangle?

  • adjacent ÷ opposite
  • adjacent ÷ hypotenuse
  • opposite ÷ adjacent
  • hypotenuse ÷ opposite
Correct answer(s):
    • adjacent ÷ hypotenuse