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Maths Trigonometric Functions Class 11 MCQ and Assertion Questions

Short Quiz · Class 11 · Maths · CBSE

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Chapter 3 Class 11 Trigonometric Functions | 5 questions | about 4 minutes

Practise Trigonometric Functions Class 11 with Teachoo's Short Quiz (Class 11 · Maths · CBSE). Practise these questions in a free interactive quiz with answer feedback.

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Question 1 of 5
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Question 1 of 5
NCERT Exemplar
The value of \(\sin 50^{\circ}-\sin 70^{\circ}+\sin 10^{\circ}\) is equal to
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Question 2 of 5
NCERT Exemplar
The value of

$$ \cos \frac{\pi}{5} \cos \frac{2 \pi}{5} \cos \frac{4 \pi}{5} \cos \frac{8 \pi}{5} $$

is
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Question 3 of 5
NCERT Exemplar
If \(\sin \theta=\frac{-4}{5}\) and \(\theta\) lies in third quadrant then the value of \(\cos \frac{\theta}{2}\) is
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Question 4 of 5
NCERT Exemplar
The value of

$$ \sin 20^{\circ} \sin 40^{\circ} \sin 60^{\circ} \sin 80^{\circ} $$

is
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Question 5 of 5
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The value of \(\sin \left(45^{\circ}+\theta\right)-\cos \left(45^{\circ}-\theta\right)\) is
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This Short Quiz covers Trigonometric Functions Class 11 for Class 11 · Maths · CBSE. Practise the questions in the interactive quiz and check your answers.

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Practice · Trigonometric Functions Class 11