A small right triangle has opposite side 7 and hypotenuse 10. A larger similar triangle has the same angle. What is the sine ratio for that angle?
Correct answer(s):
- 7/10
Subject
Trigonometry
Practice related MCQ quizzes and improve step by step.
Quizzes in Trigonometry
A small right triangle has opposite side 5 and hypotenuse 8. A larger similar triangle has the same angle. What is the sine ratio for that angle?
Correct answer(s):
- 5/8
A small right triangle has opposite side 3 and hypotenuse 5. A larger similar triangle has the same angle. What is the sine ratio for that angle?
Correct answer(s):
- 3/5
A small right triangle has opposite side 2 and hypotenuse 5. A larger similar triangle has the same angle. What is the sine ratio for that angle?
Correct answer(s):
- 2/5
A small right triangle has opposite side 5 and hypotenuse 6. A larger similar triangle has the same angle. What is the sine ratio for that angle?
Correct answer(s):
- 5/6
If two right triangles are similar, will the sine of a matching acute angle be the same in both triangles?
Correct answer(s):
- Yes
A small right triangle has opposite side 4 and hypotenuse 5. A larger similar triangle has the same angle. What is the sine ratio for that angle?
Correct answer(s):
- 4/5
A small right triangle has opposite side 3 and hypotenuse 4. A larger similar triangle has the same angle. What is the sine ratio for that angle?
Correct answer(s):
- 3/4
A small right triangle has opposite side 2 and hypotenuse 3. A larger similar triangle has the same angle. What is the sine ratio for that angle?
Correct answer(s):
- 2/3
If angle A = 45° and angle B = 45° in a right triangle, what is true about sin A and cos B?
Correct answer(s):
- They are equal
Two acute angles in a right triangle add to 90°. If one acute angle is 45°, what is the other?
Correct answer(s):
- 45°
If angle A = 40° and angle B = 50° in a right triangle, what is true about sin A and cos B?
Correct answer(s):
- They are equal
Two acute angles in a right triangle add to 90°. If one acute angle is 40°, what is the other?
Correct answer(s):
- 50°
If angle A = 35° and angle B = 55° in a right triangle, what is true about sin A and cos B?
Correct answer(s):
- They are equal
Two acute angles in a right triangle add to 90°. If one acute angle is 35°, what is the other?
Correct answer(s):
- 55°
If angle A = 30° and angle B = 60° in a right triangle, what is true about sin A and cos B?
Correct answer(s):
- They are equal
Two acute angles in a right triangle add to 90°. If one acute angle is 30°, what is the other?
Correct answer(s):
- 60°
If angle A = 25° and angle B = 65° in a right triangle, what is true about sin A and cos B?
Correct answer(s):
- They are equal
Two acute angles in a right triangle add to 90°. If one acute angle is 25°, what is the other?
Correct answer(s):
- 65°
If angle A = 20° and angle B = 70° in a right triangle, what is true about sin A and cos B?
Correct answer(s):
- They are equal