11th Math Trigonometric Functions MCQ Chapter Quiz: Check knowledge with instant result

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Trigonometric Functions MCQ Test Quiz

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Time: 10 Minutes for 10 Question.

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11th Math: Trigonometric Functions

1 / 10

1. Number of solutions of the equation tan x + sec x = 2 cos x lying in the interval [0, 2π] is

0

1

2

3

2 / 10

2. Find the radius of the circle in which a central angle of 60° intercepts an arc of length 37.4 cm ( π = 22/7)

47.7

35.7

25.7

21.7

3 / 10

3. If A lies in the second quadrant and 3 tan A + 4 = 0, then the value of (2 cot A – 5 cos A + sin A) is equal to

22/10

37/10

32/10

23/10

4 / 10

4. If tan A = 1/2 and tan B = 1/3, then the value of A + B is

π/6

π

π/4

0

5 / 10

5. The value of sin (45° + θ) – cos (45° – θ) is

2 cosθ

0

2 sinθ

1

6 / 10

6. The minute hand of a watch is 1.5 cm long. How far does its tip move in 40 minutes? (Use π = 3.14).

5.27

4.28

6.28

7.28

7 / 10

7. If the arcs of the same lengths in two circles subtend angles 65°and 110° at the centre, find the ratio of their radii.

r₁ : r₂ = 22 : 15.

r₁ : r₂ = 22 : 14.

r₁ : r₂ = 21 : 13.

r₁ : r₂ = 22 : 13.

8 / 10

8. If for real values of x, cos θ = x + (1/x), then

θ is an acute angle

No value of θ is possible

θ is an obtuse angle

θ is right angle

9 / 10

9. If sin θ and cos θ are the roots of ax² – bx + c = 0, then the relation between a, b and c will be

a² – b² + 2ac = 0

a² + b² + 2ac = 0

a² + c² + 2ab = 0

a² – b² – 2ac = 0

10 / 10

10. The value of cos 1° cos 2° cos 3° … cos 179° is

1/√2

0

1

2

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11th Math Trigonometric Functions MCQ Quiz – Test Your Knowledge of Trigonometry!

Enhance your preparation for Class 11 Mathematics with our Trigonometric Functions MCQ Quiz. This chapter delves deep into the fundamental concepts of trigonometric functions, their properties, graphs, and their applications. Mastering trigonometric functions is crucial not only for Class 11 exams but also for exams like JEE and other competitive tests.

Our Trigonometric Functions MCQ quiz features 10 carefully selected questions that will test your understanding of key topics such as the six trigonometric ratios, their signs in different quadrants, trigonometric identities, and how to graph trigonometric functions. Strengthen your concepts and boost your problem-solving skills with this practice quiz!

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