Trigonometry-Inverse Trigonometric Functions (BITSAT Mathematics): Questions 1 - 7 of 9

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Question number: 1

» Trigonometry » Inverse Trigonometric Functions

MCQ▾

Question

If (tan1x)2+(cot1x)2=5π28 , then x=_ .

Choices

Choice (4) Response

a.

1

b.

0

c.

1

d.

None of the above

Question number: 2

» Trigonometry » Inverse Trigonometric Functions

MCQ▾

Question

Solution set of the equation,

tan1(x1x2)+tan1(x+1x+2)=π4 is –

Choices

Choice (4) Response

a.

{0}

b.

{12,12}

c.

{12,12}

d.

All of the above

Question number: 3

» Trigonometry » Inverse Trigonometric Functions

MCQ▾

Question

Solution of the equation cos1(3x)+cos1x=π2 is given by –

Choices

Choice (4) Response

a.

12

b.

±12

c.

12

d.

All of the above

Question number: 4

» Trigonometry » Inverse Trigonometric Functions

MCQ▾

Question

tan(2sin1(45)) is equal to –

Choices

Choice (4) Response

a.

724

b.

247

c.

247

d.

724

Question number: 5

» Trigonometry » Inverse Trigonometric Functions

MCQ▾

Question

The value of sec2(tan12)+cosec2(cot13) is equal to –

Choices

Choice (4) Response

a.

15

b.

5

c.

13

d.

None of the above

Question number: 6

» Trigonometry » Inverse Trigonometric Functions

MCQ▾

Question

tan1x+tan1y=tan1(x+y1xy) for –

Choices

Choice (4) Response

a.

|x|>1,|y|>1

b.

xy<1

c.

|x|<1,|y|<1

d.

All x,yR

Question number: 7

» Trigonometry » Inverse Trigonometric Functions

MCQ▾

Question

tan117+2tan113=

Choices

Choice (4) Response

a.

π2

b.

3π4

c.

π4

d.

None of the above

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