NCERT Class 10 Maths MCQ : Introduction to Trigonometry

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Post published:November 18, 2023
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Post last modified:November 18, 2023
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Introduction to Trigonometry

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NCERT Class 10 Maths MCQ : Introduction to Trigonometry

Embark on a mathematical odyssey through the fundamental realm of trigonometry with our exclusive collection of Multiple Choice Questions (MCQs) sourced from previous year papers across diverse sectors, including the esteemed UPSC IAS and more. This specially curated set of MCQs provides a strategic approach to understanding the foundational principles of trigonometry, a crucial branch of mathematics.

Our thoughtfully crafted MCQs cover essential topics such as angles, trigonometric ratios, and applications of trigonometry. Whether you’re a mathematics enthusiast or an exam aspirant in various competitive sectors, this compilation offers a comprehensive review of trigonometric principles, ensuring a strong foundation for success.

Derived from authentic questions featured in different exams, our MCQs offer practical insights into the types of mathematical problems you may encounter. Engage with this exclusive set to not only familiarize yourself with examination patterns but also fortify your ability to navigate questions related to the introduction of trigonometry with confidence.

Prepare for success by strategically approaching questions on trigonometry, armed with a comprehensive understanding of core mathematical concepts. Elevate your exam readiness with this exclusive MCQ compilation, ensuring you’re well-equipped to tackle queries on trigonometric principles in any competitive exam

NCERT Class 10 Maths : Introduction to Trigonometry MCQ – NCERT Class 10 MCQ

Question:

Given that sin α = 1/2 and cos β = 1/2, then the value of (α + β) is

A0°
B30°
C60°
D90°

Question:

sin (45° + θ) – cos (45° – θ) is equal to

A 2 cos θ
B0
C2 sin θ
D1

Question:

If √2 sin (60° – α) = 1 then α is

A45°
B15°
C60°
D30°

Question:

If cos (40° + A) = sin 30°, then value of A is

A30°
B40°
C60°
D20°

Question:

If cosec θ – cot θ = 1/3, the value of (cosec θ + cot θ) is

Question:

If cos A + cos² A = 1, then sin² A + sin4 A is equal to

Question:

If sin θ + sin² θ = 1 then cos² θ + cos4 θ is equal

Question:

2(sin6 θ + cos6 θ) – 3(sin4 θ + cos4 θ) is equal to

Question:

If cos (81 + θ)° = sin(k/3 – θ)° where θ is an acute angle, then the value of k is

A18°
B27°
C9°
D81°

Question:

3 sin² 20° – 2 tan² 45° + 3 sin² 70° is equal to

Question:

If sin 2A = 1/2 tan² 45° where A is an acute angle, then the value of A is

A60°
B45°
C30°
D15°

Question:

If x sin (90° – θ) cot (90° – θ) = cos (90° – θ), then x is equal to

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Tags: Applications of Trigonometry, Competitive Exams, Mathematics Practice, MCQs, Previous Year Papers, Trigonometric Ratios, Trigonometry, UPSC IAS

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