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7. Values of Trigonometric Functions at Sum of Difference of Angles
Home · Class 11 · Maths · Ref. Book · 7. Values of Trigonometric Functions at Sum of Difference of Angles
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If then write the value of







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4

Prove that lies between and .

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If α + β - γ = π, and sin2 α + sin2 β – sin2 γ = λ sin α sin β cos γ, then write the value of λ.

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Write the maximum and minimum values of 3 cos x + 4 sin x + 5.

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Write the maximum values of 12 sin x – 9 sin2 x.

Questions · 90
7. Values of Trigonometric Functions at Sum of Difference of Angles
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