Trigonometry-Trigonometric Functions (KVPY Stream-SA (Class 11) Math): Questions 1 - 4 of 4

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Question number: 1

» Trigonometry » Trigonometric Functions

MCQ▾

Question

If x=tanθ+secθ and y=cotθcosecθ , then

Choices

Choice (4) Response

a.

1xy=x2y

b.

1xy=x+y

c.

1xy=xy

d.

1xy=yx

Question number: 2

» Trigonometry » Trigonometric Functions

MCQ▾

Question

If cosecθ+cotθ=m than cotθ=?

Choices

Choice (4) Response

a.

m21m

b.

m2+1m

c.

m1m

d.

m212m

Question number: 3

» Trigonometry » Trigonometric Functions

MCQ▾

Question

Simplification of {4sinαsin(α+π3)sin(α+2π3)} is –

Choices

Choice (4) Response

a.

sin2α

b.

sinα

c.

sin3α

d.

None of the above

Question number: 4

» Trigonometry » Trigonometric Functions

MCQ▾

Question

If cosθ+sinθ=2cosθ, than value of (cosθsinθ) is –

Choices

Choice (4) Response

a.

2

b.

2sinθ

c.

2cosθ

d.

cosθ

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