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Mathematics

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Quizzes in Mathematics for Grade 7

In a right triangle, for a chosen acute angle, the opposite side is 5 and the adjacent side is 12. What is tan of the angle?

  • 5/30
  • 12/13
  • 12/5
  • 5/12
Correct answer(s):
  • 5/12

In a right triangle, for a chosen acute angle, the adjacent side is 12 and the hypotenuse side is 13. What is cos of the angle?

  • 12/30
  • 12/13
  • 13/12
  • None of these 3
Correct answer(s):
  • 12/13

In a right triangle, for a chosen acute angle, the opposite side is 5 and the hypotenuse side is 13. What is sin of the angle?

  • 5/13
  • 13/12
  • 5/30
  • 13/5
Correct answer(s):
  • 5/13

In a right triangle, for a chosen acute angle, the opposite side is 4 and the adjacent side is 3. What is tan of the angle?

  • 4/3
  • 4/12
  • 3/5
  • 3/4
Correct answer(s):
  • 4/3

In a right triangle, for a chosen acute angle, the adjacent side is 3 and the hypotenuse side is 5. What is cos of the angle?

  • 5/4
  • 5/3
  • 3/5
  • 3/12
Correct answer(s):
  • 3/5

In a right triangle, for a chosen acute angle, the opposite side is 4 and the hypotenuse side is 5. What is sin of the angle?

  • None of these 3
  • 4/12
  • 5/4
  • 4/5
Correct answer(s):
  • 4/5

In a right triangle, for a chosen acute angle, the opposite side is 3 and the adjacent side is 4. What is tan of the angle?

  • 4/5
  • 3/4
  • 3/12
  • 4/3
Correct answer(s):
  • 3/4

In a right triangle, for a chosen acute angle, the adjacent side is 4 and the hypotenuse side is 5. What is cos of the angle?

  • 4/12
  • 4/5
  • None of these 3
  • 5/4
Correct answer(s):
  • 4/5

In a right triangle, for a chosen acute angle, the opposite side is 3 and the hypotenuse side is 5. What is sin of the angle?

  • 5/4
  • 3/12
  • 3/5
  • 5/3
Correct answer(s):
  • 3/5

A right triangle has hypotenuse 29 m and one leg 20 m. What is the other leg?

  • 20
  • 49
  • 29
  • 21
Correct answer(s):
  • 21

A right triangle has hypotenuse 25 m and one leg 15 m. What is the other leg?

  • 25
  • 20
  • 40
  • 15
Correct answer(s):
  • 20

A right triangle has hypotenuse 20 m and one leg 12 m. What is the other leg?

  • 20
  • 12
  • 32
  • 16
Correct answer(s):
  • 16

A right triangle has hypotenuse 26 m and one leg 10 m. What is the other leg?

  • 36
  • 10
  • 26
  • 24
Correct answer(s):
  • 24