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This mock test of Test : Trigonometric Functions And Identities - 9 for Mathematics helps you for every Mathematics entrance exam.
This contains 20 Multiple Choice Questions for Mathematics Test : Trigonometric Functions And Identities - 9 (mcq) to study with solutions a complete question bank.
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QUESTION: 1

If a = log_{0.5} then

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QUESTION: 2

If A - B + C = π, then

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QUESTION: 3

The value of

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QUESTION: 4

Maximum value of sin x + cos x is.

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QUESTION: 5

The number of values of θ between 0 and 2π which satisfies the equation: sin^{4} θ - 2 sin^{2}θ - 1 = 0

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QUESTION: 6

If log_{0.5} (x - 2) < log_{0.25}(x- 2), then x lie s in the interval :

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QUESTION: 7

If log a, log b, log c are in A.P. then a, b, c are in

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QUESTION: 8

The greatest value of sin θ + cos θ is:

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QUESTION: 9

The equation

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QUESTION: 10

never lies between :

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QUESTION: 11

The value of 4 cos 20° - √3 cot 20° is :

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QUESTION: 12

The number of roots of the equation x + 2 2tan x = π/2 lying between 0 and 2π is:

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QUESTION: 13

If tan β = 2 sinα sinγ cosec(a + y) then cotα, cotβ, cotγ are in:

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QUESTION: 14

If 2 cosθ = a + 1/a, then cos 3θ is equal to:

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QUESTION: 15

is equal to:

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QUESTION: 16

The value of

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QUESTION: 17

The sum cos x + ^{n}c_{1} cos 2x + ^{n}c_{2} cos 3x + ... + ^{n}c_{3} cos(n + 1) x is equal to:

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QUESTION: 18

The value of cos^{2}48°-sin^{2} 12° is:

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QUESTION: 19

Ifi n triangle ABC, then the angle A is equal to

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QUESTION: 20

For a triangle ABC,

Solution:

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