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- 1. Multiple Choice
A group of students of class 10 visited India Gate on an educational trip. The teacher and students had interest in history as well. The teacher narrated that India Gate official name Delhi Memorial, monumental sandstone arch in New Delhi, dedicated to the troops of British India who died in wars fought between 1914 and 1919.The teacher also said that India Gate, which is located at the eastern of the Rajpath is about 42 metres in height.
What is the angle of elevation if they are standing at a distance of 42 metres away from the monument.
30°
45°
60°
0°
- 2. Multiple Choice
A group of students of class 10 visited India Gate on an educational trip. The teacher and students had interest in history as well. The teacher narrated that India Gate official name Delhi Memorial, monumental sandstone arch in New Delhi, dedicated to the troops of British India who died in wars fought between 1914 and 1919.The teacher also said that India Gate, which is located at the eastern of the Rajpath is about 42 metres in height.
They want to see the tower at angle of 60°. So they want to know the distance where they should stand and hence find the approximate distance.
24.25
42.25
84.25
126.25
- 3. Multiple Choice
Three friends - Suhani, shrestha, Aakriti are playing hide and seek in a park. If the position of these three friends are at point A, B, C respectively and also form a right angle triangle, such that AB=9 m, BC=3√3 and angle B=90°.
What is the value of angle A:
30°
45°
60°
None of these
- 4. Multiple Choice
Three friends - Suhani, shrestha, Aakriti are playing hide and seek in a park. If the position of these three friends are at point A, B, C respectively and also form a right angle triangle, such that AB=9 m, BC=3√3 and angle B=90°.
What is the value of angle C:
30°
45°
60°
None of these
- 5. Multiple Choice
Three friends - Suhani, shrestha, Aakriti are playing hide and seek in a park. If the position of these three friends are at point A, B, C respectively and also form a right angle triangle, such that AB=9 m, BC=3√3 and angle B=90°.
What is the length of AC
2√3
3√3
4√3
6√3
- 6. Multiple Choice
STATEMENT 1: A ladder is leaning against the wall. The height of the wall is 10 metres and the height of ladder is 12 metres.
STATEMENT 2: In a right angle triangle, hypotenuse is the longest side.
Read the above two statements and select the correct option.
Statement 1 is right and statement 2 is wrong
Statement 1 is wrong and statement 2 is correct reason for statement 1
Statement 1 is right and statement 2 is correct reason for statement 1
None of these
- 7. Multiple Choice
Solve for x.30°45°60°90° - 8. Multiple ChoiceIn right triangle ABC, ∠A and ∠B are complementary angles. The value of cos A = 5/13. What is the value of sin B?5/1312/1313/1213/5
- 9. Multiple Choice
Which trigonometric ratio should you use?
Tangent Ratio
Sine Ratio
Cosine Ratio
Any ratio
- 10. Multiple Choice
If tanA = CotA then the value of SecA is ?
2
1
√2
1/√3
- 11. Multiple Choice
SinA = CosA for what value of A ?
A=90°
A=60°
A=45°
A=30°
- 12. Multiple Choice
Sec60°× tan30°- Cos90° is equal to :
2
1/2
√3/2
2/√3
- 13. Multiple Choice
Inverse function of Sine of an angle ?
Cosine
Cosecant
Secant
Cotangent
- 14. Multiple Choice
Which of the following trigonometric ratio is not correct ?
SecA= Hypotenuse/Base
CotA= Perpendicular/Base
SinA= perpendicular/Hypotenuse
CosecA= Hypotenuse/perpendicular
- 15. Multiple ChoiceSimplify.sinθcos²θsin²θ1- sin²θ
- 16. Multiple ChoiceGiven that sin α = ½ and cos β = ½, then the value of α + β is ______90°60°30°0°
- 17. Multiple ChoiceWhat is trigonometry?Who knows and who cares?The study of sides and angles of trianglesSine, Cosine and TangentThe best math EVER!
- 18. Multiple ChoiceIn a right triangle, one side other than the hypotenuse is 8 cm and an acute angle is 45°. What is the length of the hypotenuse?4 cm8 cm8√2 cmNone of the above
- 19. Multiple ChoiceThe ratio of the length of the pole and its shadow is 1 : √3. The angle of elevation of the sun is ____30°60°45°90°
- 20. Multiple ChoiceIf tanθ = 3/4, what is cosθ?3/54/54/3not enough information
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