MHT-CET TRIUMPH Mathematics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 1 - Trigonometric Functions-I>Classical Thinking>Q 20

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If $x = a \cos θ + b \sin θ$ and $y = a \sin θ - b \cos θ$ , then $a^{2} + b^{2}$ is equal to

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Important Questions on Trigonometric Functions-I

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MHT-CET TRIUMPH Mathematics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 1 - Trigonometric Functions-I>Classical Thinking>Q 21

If

x = a \cos^{3} θ, y = b \sin^{3} θ

, then

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MHT-CET TRIUMPH Mathematics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 1 - Trigonometric Functions-I>Classical Thinking>Q 22

If

\cos x + \cos^{2} x = 1

, then the value of

\sin^{2} x + \sin^{4} x

is

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MHT-CET TRIUMPH Mathematics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 1 - Trigonometric Functions-I>Classical Thinking>Q 23

If

\sin x + \sin^{2} x = 1

, then

\cos^{8} x + 2 \cos^{6} x + \cos^{4} x =

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MHT-CET TRIUMPH Mathematics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 1 - Trigonometric Functions-I>Classical Thinking>Q 24

Which one of the following is incorrect?

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MHT-CET TRIUMPH Mathematics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 1 - Trigonometric Functions-I>Classical Thinking>Q 25

Which of the following is possible?

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MHT-CET TRIUMPH Mathematics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 1 - Trigonometric Functions-I>Classical Thinking>Q 26

The smallest value of

5 \cos θ + 12

is

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MHT-CET TRIUMPH Mathematics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 1 - Trigonometric Functions-I>Critical Thinking>Q 1

If

\tan θ = \frac{p}{q}

, then the value of

\frac{p \sin θ - q \cos θ}{p \sin θ + q \cos θ}

is

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MHT-CET TRIUMPH Mathematics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 1 - Trigonometric Functions-I>Critical Thinking>Q 2

The value of

\cos^{2} θ + \sec^{2} θ

is always