In introductory trigonometry, what does ‘right angle’ mean?
Correct answer(s):
- an angle of exactly 90°
Subject
Mathematics
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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
In triangle ABC, angle A is 24° and angle B is 40°. What is angle C?
Correct answer(s):
- 116°
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
In triangle ABC, angle A is 34° and angle B is 60°. What is angle C?
Correct answer(s):
- 86°
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
In triangle ABC, angle A is 44° and angle B is 80°. What is angle C?
Correct answer(s):
- 56°
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
In triangle ABC, angle A is 54° and angle B is 30°. What is angle C?
Correct answer(s):
- 96°
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
In triangle ABC, angle A is 64° and angle B is 50°. What is angle C?
Correct answer(s):
- 66°
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
In triangle ABC, angle A is 74° and angle B is 70°. What is angle C?
Correct answer(s):
- 36°
A regular 3-sided design has each side 2 cm. What is the total distance around it?
Correct answer(s):
- 6 cm
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
In triangle ABC, angle A is 84° and angle B is 20°. What is angle C?
Correct answer(s):
- 76°
A regular 9-sided design has each side 4 cm. What is the total distance around it?
Correct answer(s):
- 36 cm