Hi students, Welcome to AMBiPi (Amans Maths Blogs). In this article, you will get MCQ Questions for Class 10 Maths Chapter 8 Introduction to Trigonometry with Answer Keys PDF. You can download this PDF and save it in your mobile device or laptop etc.
MCQ Questions for Class 10 Maths Chapter 8 Trigonometry Question No 1:
If cos (α + β) = 0, then sin (α – β) can be reduced to
Option A : cos β
Option B : cos 2β
Option C : sin α
Option D : sin 2α
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Option B : cos 2β
MCQ Questions for Class 10 Maths Chapter 8 Trigonometry Question No 2:
Given that sin α = √3/2 and cos β = 0, then the value of of β − α is
Option A : 0 degree
Option B : 90 degree
Option C : 60 degree
Option D : 30 degree
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Option D : 30 Degree
MCQ Questions for Class 10 Maths Chapter 8 Trigonometry Question No 3:
If cos (40° + A) = sin 30°, the value of A is:
Option A : 60 degree
Option B : 20 degree
Option C : 40 degree
Option D : 30 degree
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Option B : 20 degree
MCQ Questions for Class 10 Maths Chapter 8 Trigonometry Question No 4:
If a triangle ABC is right angled at C , then the value of sec(A + B) is
Option A : 0
Option B : 1
Option C : 2/√3
Option D : Not Defined
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Option D : Not Defined
MCQ Questions for Class 10 Maths Chapter 8 Trigonometry Question No 5:
If sin x + cosec x = 2, then sin19x + cosec20x =
Option A : 219
Option B : 220
Option C : 2
Option D : 239
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Option B : 2
MCQ Questions for Class 10 Maths Chapter 8 Trigonometry Question No 6:
If sin θ + cos θ = √cosθ, (θ ≠ 90), then the value of tanθ is
Option A : √2 – 1
Option B : √2 + 1
Option C : √2
Option D : –√2
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Option A : √2 – 1
MCQ Questions for Class 10 Maths Chapter 8 Trigonometry Question No 7:
If cos 9a = sin a and 9a < 90°, then the value of tan 5a is
Option A : 1/√3
Option B : √3
Option C : 1
Option D : 0
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Option C : 1
MCQ Questions for Class 10 Maths Chapter 8 Trigonometry Question No 8:
7sin2θ + 3cos2θ = 4 then
Option A : tanθ = 1/√2
Option B : tanθ = 1/2
Option C : tanθ = 1/3
Option D : tanθ = 1/√3
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Option D : tanθ = 1/√3
MCQ Questions for Class 10 Maths Chapter 8 Trigonometry Question No 9:
(1 + tanθ + secθ)(1 + cotθ – cosecθ) is equal to
Option A : 0
Option B : 1
Option C : 2
Option D : -1
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Option C : 2
MCQ Questions for Class 10 Maths Chapter 8 Trigonometry Question No 10:
If cos A = 4/5, then the value of tan A is
Option A : 3/5
Option B : 3/4
Option C : 4/3
Option D : 5/3
Show/Hide Answer Key
Option B : 3/4
| CBSE Class 10 Maths Chapterwise MCQs |
|---|
| 1 : Real Numbers MCQ | 1 to 10 | 11 to 20 | 21 to 30 | 31 to 40 | 41 to 50 |
| 2 : Polynomials MCQ | 1 to 10 | 11 to 20 | 21 to 30 | 31 to 40 | 41 to 50 |
| 3 : Linear Equations MCQ | 1 to 10 | 11 to 20 | 21 to 30 | 31 to 40 | 41 to 50 |
| 4 : Quadratic Equations MCQ | 1 to 10 | 11 to 20 | 21 to 30 | 31 to 40 | 41 to 50 |
| 5 : Arithmetic Progression MCQ | 1 to 10 | 11 to 20 | 21 to 30 | 31 to 40 | 41 to 50 |
| 6 : Triangles MCQ | 1 to 10 | 11 to 20 | 21 to 30 | 31 to 40 | 41 to 50 |
| 7 : Coordinate Geometry MCQ | 1 to 10 | 11 to 20 | 21 to 30 | 31 to 40 | 41 to 50 |
| 8 : Introduction to Trigonometry MCQ | 1 to 10 | 11 to 20 | 21 to 30 | 31 to 40 | 41 to 50 |
| 9 : Application of Trigonometry MCQ | 1 to 10 | 11 to 20 | 21 to 30 | 31 to 40 | 41 to 50 |
| 10 : Circles MCQ | 1 to 10 | 11 to 20 | 21 to 30 | 31 to 40 | 41 to 50 |
| 11 : Constructions MCQ | 1 to 10 | 11 to 20 |
| 12 : Area Related to Circles MCQ | 1 to 10 | 11 to 20 | 21 to 30 | 31 to 40 | 41 to 50 |
| 13 : Surface Area & Volume MCQ | 1 to 10 | 11 to 20 | 21 to 30 | 31 to 40 | 41 to 50 |
| 14 : Statistics MCQ | 1 to 10 | 11 to 20 | 21 to 30 | 31 to 40 | 41 to 50 |
| 15 : Probability MCQ | 1 to 10 | 11 to 20 | 21 to 30 | 31 to 40 | 41 to 50 |
| 16 : Previous Year Maths MCQs from CBSE Board Class 10 | 1 to 100 |
