Which expression gives the tangent ratio in a right triangle?
Correct answer(s):
- opposite ÷ adjacent
Subject
Mathematics
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Quizzes in Mathematics for Grade 7
Which symbol is commonly used for the cosine ratio?
Correct answer(s):
- cos θ
Which expression gives the cosine ratio in a right triangle?
Correct answer(s):
- adjacent ÷ hypotenuse
Which symbol is commonly used for the sine ratio?
Correct answer(s):
- sin θ
Which expression gives the sine ratio in a right triangle?
Correct answer(s):
- opposite ÷ hypotenuse
In introductory trigonometry, what does ‘angle of depression’ mean?
Correct answer(s):
- the angle made when looking downward from a horizontal line
In introductory trigonometry, what does ‘angle of elevation’ mean?
Correct answer(s):
- the angle made when looking upward from a horizontal line
In introductory trigonometry, what does ‘tangent ratio’ mean?
Correct answer(s):
- opposite ÷ adjacent
In introductory trigonometry, what does ‘cosine ratio’ mean?
Correct answer(s):
- adjacent ÷ hypotenuse
In introductory trigonometry, what does ‘sine ratio’ mean?
Correct answer(s):
- opposite ÷ hypotenuse
A storage box is a rectangular prism measuring 9 cm by 8 cm by 3 cm. What is its volume?
Correct answer(s):
- 216 cm³
A storage box is a rectangular prism measuring 11 cm by 5 cm by 2 cm. What is its volume?
Correct answer(s):
- 110 cm³
A storage box is a rectangular prism measuring 13 cm by 2 cm by 8 cm. What is its volume?
Correct answer(s):
- 208 cm³
A storage box is a rectangular prism measuring 15 cm by 8 cm by 7 cm. What is its volume?
Correct answer(s):
- 840 cm³
A storage box is a rectangular prism measuring 5 cm by 5 cm by 6 cm. What is its volume?
Correct answer(s):
- 150 cm³
A storage box is a rectangular prism measuring 7 cm by 2 cm by 5 cm. What is its volume?
Correct answer(s):
- 70 cm³
A storage box is a rectangular prism measuring 9 cm by 8 cm by 4 cm. What is its volume?
Correct answer(s):
- 288 cm³
A scale drawing uses 1 cm for every 8 km. A road is 104 km long. What length represents it on the drawing?
Correct answer(s):
- 13 cm
A storage box is a rectangular prism measuring 11 cm by 5 cm by 3 cm. What is its volume?
Correct answer(s):
- 165 cm³
A gift box is shaped like a cube with side 11 cm. How much paper is needed to cover all 6 faces?
Correct answer(s):
- 726 cm²