Update
Muft Shiksha™ एक 100% Free Education Portal है 🇮🇳, जिसका उद्देश्य Class 9–12 के हर विद्यार्थी तक High-Quality Education को पूरी तरह मुफ्त पहुँचाना है। 🇮🇳 हम मानते हैं कि अच्छी शिक्षा किसी student की आर्थिक स्थिति पर निर्भर नहीं होनी चाहिए। 🇮🇳 हर विद्यार्थी को वही Quality Study Material, MCQs, Quizzes, Exam Preparation, Concept-Based Learning और Bilingual Support मिलना चाहिए, जो आमतौर पर महंगी Coaching या Premium Platforms में मिलता है। Muft Shiksha™ 🇮🇳 इसी सोच के साथ बनाया गया है • Muft Shiksha™ एक 100% Free Education Portal है 🇮🇳, जिसका उद्देश्य Class 9–12 के हर विद्यार्थी तक High-Quality Education को पूरी तरह मुफ्त पहुँचाना है। 🇮🇳 हम मानते हैं कि अच्छी शिक्षा किसी student की आर्थिक स्थिति पर निर्भर नहीं होनी चाहिए। 🇮🇳 हर विद्यार्थी को वही Quality Study Material, MCQs, Quizzes, Exam Preparation, Concept-Based Learning और Bilingual Support मिलना चाहिए, जो आमतौर पर महंगी Coaching या Premium Platforms में मिलता है। Muft Shiksha™ 🇮🇳 इसी सोच के साथ बनाया गया है • Muft Shiksha™ एक 100% Free Education Portal है 🇮🇳, जिसका उद्देश्य Class 9–12 के हर विद्यार्थी तक High-Quality Education को पूरी तरह मुफ्त पहुँचाना है। 🇮🇳 हम मानते हैं कि अच्छी शिक्षा किसी student की आर्थिक स्थिति पर निर्भर नहीं होनी चाहिए। 🇮🇳 हर विद्यार्थी को वही Quality Study Material, MCQs, Quizzes, Exam Preparation, Concept-Based Learning और Bilingual Support मिलना चाहिए, जो आमतौर पर महंगी Coaching या Premium Platforms में मिलता है। Muft Shiksha™ 🇮🇳 इसी सोच के साथ बनाया गया है
Subjects
Topic Wise MCQ

Mathematics Trigonometric functions and their properties MCQ Questions for Class 11 General

Practice focused topic-wise MCQs with answers and explanations for quick revision and exam preparation.

Back to Chapter Subject Page
Share

Start Trigonometric functions and their properties Topic Quiz

Difficulty select karke sirf is topic ke focused MCQs practice karein. Score, timer aur explanations student-friendly flow me milenge.

Easy Test 146 Questions Medium Test 150 Questions Hard Test 50 Questions Expert Test 0 Questions
Topic Navigation

Continue Chapter Revision

Leaderboard

Trigonometric functions and their properties Practice Questions

Showing 181-190 of 346 questions.

Search
Question 181/346 Medium Mathematics Trigonometric Functions Trigonometric functions and their properties Class 11 Level 70

यदि \(\cos^2 x=\frac{9}{16}\) और (x) चौथे चतुर्थांश में है, तो \(\sin x\) का मान क्या है?

If \(\cos^2 x=\frac{9}{16}\) and (x) is in the fourth quadrant, what is the value of \(\sin x\)?

Explanation opens after your attempt
Correct Answer

B. \(-\frac{\sqrt{7}}{4}\)

Explanation

Simple Explanation

\(\sin^2 x=1-\frac{9}{16}=\frac{7}{16}\) होता है। चौथे चतुर्थांश में \(\sin x\) ऋणात्मक होता है। / \(\sin^2 x=1-\frac{9}{16}=\frac{7}{16}\). In the fourth quadrant, \(\sin x\) is negative.

Open Question Page
Ask Friends
Question 182/346 Medium Mathematics Trigonometric Functions Trigonometric functions and their properties Class 11 Level 70

फलन \(\cos 5x\) का काल क्या है?

What is the period of the function \(\cos 5x\)?

Explanation opens after your attempt
Correct Answer

A. \(\frac{2\pi}{5}\)

Explanation

Simple Explanation

\(\cos kx\) का काल \(\frac{2\pi}{k}\) होता है। यहाँ (k=5), इसलिए काल \(\frac{2\pi}{5}\) है। / The period of \(\cos kx\) is \(\frac{2\pi}{k}\). Here (k=5), so the period is \(\frac{2\pi}{5}\).

Open Question Page
Ask Friends
Question 183/346 Medium Mathematics Trigonometric Functions Trigonometric functions and their properties Class 11 Level 70

फलन \(4\sin 2x\) का आयाम क्या है?

What is the amplitude of the function \(4\sin 2x\)?

Explanation opens after your attempt
Correct Answer

B. (4)

Explanation

Simple Explanation

फलन \(a\sin bx\) का आयाम (|a|) होता है। यहाँ (|a|=4) है। / The amplitude of \(a\sin bx\) is (|a|). Here (|a|=4).

Open Question Page
Ask Friends
Question 184/346 Medium Mathematics Trigonometric Functions Trigonometric functions and their properties Class 11 Level 70

फलन \(-3\cos x\) का न्यूनतम मान क्या है?

What is the minimum value of the function \(-3\cos x\)?

Explanation opens after your attempt
Correct Answer

C. (-3)

Explanation

Simple Explanation

\(\cos x\) का अधिकतम मान (1) है। इसलिए \(-3\cos x\) का न्यूनतम मान (-3) होगा। / The maximum value of \(\cos x\) is (1). Therefore, the minimum value of \(-3\cos x\) is (-3).

Open Question Page
Ask Friends
Question 185/346 Medium Mathematics Trigonometric Functions Trigonometric functions and their properties Class 11 Level 70

फलन \(2+\sin x\) का परिसर क्या है?

What is the range of the function \(2+\sin x\)?

Explanation opens after your attempt
Correct Answer

C. ([1,3])

Explanation

Simple Explanation

\(\sin x\) का परिसर ([-1,1]) है। (2) जोड़ने पर परिसर ([1,3]) हो जाता है। / The range of \(\sin x\) is ([-1,1]). Adding (2) changes the range to ([1,3]).

Open Question Page
Ask Friends
Question 186/346 Medium Mathematics Trigonometric Functions Trigonometric functions and their properties Class 11 Level 70

फलन \(1-\cos x\) का परिसर क्या है?

What is the range of the function \(1-\cos x\)?

Explanation opens after your attempt
Correct Answer

B. ([0,2])

Explanation

Simple Explanation

\(\cos x\) का मान ([-1,1]) में होता है। इसलिए \(1-\cos x\) का परिसर ([0,2]) है। / The value of \(\cos x\) lies in ([-1,1]). Therefore, the range of \(1-\cos x\) is ([0,2]).

Open Question Page
Ask Friends
Question 187/346 Medium Mathematics Trigonometric Functions Trigonometric functions and their properties Class 11 Level 70

\(\frac{\sin x+\cos x}{\sin x-\cos x}\) में यदि \(\tan x=3\), तो मान क्या है?

If \(\tan x=3\), what is the value of \(\frac{\sin x+\cos x}{\sin x-\cos x}\)?

Explanation opens after your attempt
Correct Answer

A. (2)

Explanation

Simple Explanation

अंश और हर को \(\cos x\) से भाग देने पर \(\frac{\tan x+1}{\tan x-1}\) मिलता है। \(\tan x=3\) रखने पर मान (2) है। / Dividing numerator and denominator by \(\cos x\) gives \(\frac{\tan x+1}{\tan x-1}\). Substituting \(\tan x=3\) gives (2).

Open Question Page
Ask Friends
Question 188/346 Medium Mathematics Trigonometric Functions Trigonometric functions and their properties Class 11 Level 70

\(\frac{\sec x+\tan x}{\sec x-\tan x}\) में यदि \(\sec x=2\) और \(\tan x=\sqrt{3}\), तो मान क्या है?

If \(\sec x=2\) and \(\tan x=\sqrt{3}\), what is the value of \(\frac{\sec x+\tan x}{\sec x-\tan x}\)?

Explanation opens after your attempt
Correct Answer

A. \(7+4\sqrt{3}\)

Explanation

Simple Explanation

मान \(\frac{2+\sqrt{3}}{2-\sqrt{3}}\) है। हर को परिमेय करने पर \(7+4\sqrt{3}\) मिलता है। / The value is \(\frac{2+\sqrt{3}}{2-\sqrt{3}}\). Rationalising the denominator gives \(7+4\sqrt{3}\).

Open Question Page
Ask Friends
Question 189/346 Medium Mathematics Trigonometric Functions Trigonometric functions and their properties Class 11 Level 70

यदि \(\sec x+\tan x=5\), तो \(\sec x-\tan x\) का मान क्या है?

If \(\sec x+\tan x=5\), what is the value of \(\sec x-\tan x\)?

Explanation opens after your attempt
Correct Answer

B. \(\frac{1}{5}\)

Explanation

Simple Explanation

क्योंकि (\(\sec x+\tan x\)\(\sec x-\tan x\)=1)। इसलिए दूसरा गुणनखंड \(\frac{1}{5}\) होगा। / Since (\(\sec x+\tan x\)\(\sec x-\tan x\)=1). Therefore, the other factor is \(\frac{1}{5}\).

Open Question Page
Ask Friends
Question 190/346 Medium Mathematics Trigonometric Functions Trigonometric functions and their properties Class 11 Level 70

यदि \(\cosec x-\cot x=\frac{1}{3}\), तो \(\cosec x+\cot x\) का मान क्या है?

If \(\cosec x-\cot x=\frac{1}{3}\), what is the value of \(\cosec x+\cot x\)?

Explanation opens after your attempt
Correct Answer

B. (3)

Explanation

Simple Explanation

क्योंकि (\(\cosec x-\cot x\)\(\cosec x+\cot x\)=1)। इसलिए \(\cosec x+\cot x=3\)। / Since (\(\cosec x-\cot x\)\(\cosec x+\cot x\)=1). Hence \(\cosec x+\cot x=3\).

Open Question Page
Ask Friends

Trigonometric functions and their properties Learning Links

Trigonometric Functions Chapter

All chapter topics and quizzes

Easy Trigonometric functions and their properties Test

Topic-wise timed quiz

Mathematics Subject

All chapters and levels

Search Trigonometric functions and their properties

Find related MCQs