MHT-CET TRIUMPH Mathematics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 3 - Factorization Formulae>Classical Thinking>Q 27

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If $A + B + C = 180 °$ then $\tan A + \tan B + \tan C$ is equal to

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Important Questions on Factorization Formulae

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MHT-CET TRIUMPH Mathematics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 3 - Factorization Formulae>Classical Thinking>Q 28

If

A + B + C = π

and

\cos A = \cos B \cos C

, then the value of

\cot B \cot C =

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MHT-CET TRIUMPH Mathematics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 3 - Factorization Formulae>Critical Thinking>Q 1

The value of

\cos 12 ° + \cos 84 ° + \cos 156 ° + \cos 132 °

is

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MHT-CET TRIUMPH Mathematics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 3 - Factorization Formulae>Critical Thinking>Q 2

The value of

\cot 70 ° + 4 \cos 70 °

is

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MHT-CET TRIUMPH Mathematics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 3 - Factorization Formulae>Critical Thinking>Q 3

\cos 10 x + \cos 8 x + 3 \cos 4 x + 3 \cos 2 x =

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MHT-CET TRIUMPH Mathematics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 3 - Factorization Formulae>Critical Thinking>Q 4

1 + \cos 2 x + \cos 4 x + \cos 6 x =

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MHT-CET TRIUMPH Mathematics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 3 - Factorization Formulae>Critical Thinking>Q 5

The expression

\frac{\cos 6 x + 6 \cos 4 x + 15 \cos 2 x + 10}{\cos 5 x + 5 \cos 3 x + 10 \cos x}

is equal to

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MHT-CET TRIUMPH Mathematics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 3 - Factorization Formulae>Critical Thinking>Q 6

If

\sin θ + \sin 2 θ + \sin 3 θ = \sin α

and

\cos θ + \cos 2 θ + \cos 3 θ = \cos α

, then

θ

is equal to

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MHT-CET TRIUMPH Mathematics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 3 - Factorization Formulae>Critical Thinking>Q 7

If

\cos x + \cos y + \cos α = 0

and

\sin x + \sin y + \sin α = 0

, then

\cot (\frac{x + y}{2}) =