Subject

Geometry

Practice related MCQ quizzes and improve step by step.

Quizzes in Geometry

A right triangle has legs 12 cm and 16 cm. What is the length of the hypotenuse?

  • 20 cm
  • 4 cm
  • 400 cm
  • 28 cm
Correct answer(s):
    • 20 cm


A right triangle has legs 9 cm and 12 cm. What is the length of the hypotenuse?

  • 3 cm
  • 21 cm
  • 225 cm
  • 15 cm
Correct answer(s):
    • 15 cm

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

  • 31 cm
  • 25 cm
  • 625 cm
  • 17 cm
Correct answer(s):
    • 25 cm

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

  • 7 cm
  • 23 cm
  • 17 cm
  • 289 cm
Correct answer(s):
    • 17 cm

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

  • 13 cm
  • 169 cm
  • 17 cm
  • 7 cm
Correct answer(s):
    • 13 cm

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

  • 25 cm
  • 1 cm
  • 7 cm
  • 5 cm
Correct answer(s):
    • 5 cm

Can side lengths 2 cm, 3 cm, and 6 cm form a triangle?

  • No, because triangles must have equal sides
  • No, because one side is too long
  • Yes, because the sum of any two sides is greater than the third side
  • Yes, because all numbers are positive
Correct answer(s):
    • No, because one side is too long

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

  • No, because one side is too long
  • Yes, because all numbers are positive
  • Yes, because the sum of any two sides is greater than the third side
  • No, because triangles must have equal sides
Correct answer(s):
    • Yes, because the sum of any two sides is greater than the third 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

An isosceles triangle has a vertex angle of 128°. What is the measure of each base angle?

  • Cannot be equal
  • 26° each
  • 128° each
  • 52° each
Correct answer(s):
    • 26° each

An isosceles triangle has a vertex angle of 116°. What is the measure of each base angle?

  • 64° each
  • 116° each
  • 32° each
  • Cannot be equal
Correct answer(s):
    • 32° each

An isosceles triangle has a vertex angle of 104°. What is the measure of each base angle?

  • 38° each
  • Cannot be equal
  • 76° each
  • 104° each
Correct answer(s):
    • 38° each

An isosceles triangle has a vertex angle of 96°. What is the measure of each base angle?

  • 96° each
  • 84° each
  • Cannot be equal
  • 42° each
Correct answer(s):
    • 42° each

An isosceles triangle has a vertex angle of 80°. What is the measure of each base angle?

  • Cannot be equal
  • 50° each
  • 80° each
  • 100° each
Correct answer(s):
    • 50° each

An isosceles triangle has a vertex angle of 72°. What is the measure of each base angle?

  • 108° each
  • Cannot be equal
  • 54° each
  • 72° each
Correct answer(s):
    • 54° each


An isosceles triangle has a vertex angle of 64°. What is the measure of each base angle?

  • 58° each
  • 64° each
  • Cannot be equal
  • 116° each
Correct answer(s):
    • 58° each

An isosceles triangle has a vertex angle of 50°. What is the measure of each base angle?

  • 50° each
  • Cannot be equal
  • 130° each
  • 65° each
Correct answer(s):
    • 65° each

An isosceles triangle has a vertex angle of 40°. What is the measure of each base angle?

  • 140° each
  • 70° each
  • 40° each
  • Cannot be equal
Correct answer(s):
    • 70° each

An isosceles triangle has a vertex angle of 30°. What is the measure of each base angle?

  • 150° each
  • Cannot be equal
  • 75° each
  • 30° each
Correct answer(s):
    • 75° each