Trigonometric ldentities and Equations Test

Result

Trigonometric ldentities and Equations Test - 27

Score
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Rank
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TIME Taken - -

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Weekly Quiz Competition

Question 1
4 / -1

If 4 sin² x – 8 sin x + 30, , then the solution set for x is ≤ 0 ≤ 2x ≤ π

A

B

C

D

Solution
Question 2
4 / -1

A

B

C

D

Solution
Question 3
4 / -1

The number of solutions of the equation tan x + sec x = 2 cos x lying inthe interval [0, 2π] is

A
0

B
1

C
2

D
3

Solution
Question 4
4 / -1

The solution of the equation (sin x + cosx)(1 + sin 2x) = 2, is –π ≤ x ≤ π

A

B

C

D
None of these

Solution
Question 5
4 / -1

A

B

C

D
None of these

Solution
Question 6
4 / -1

Angle between the hour-hand and the minute-hand in circular measure at half part 4 is

A

B

C

D
None of these

Solution
Question 7
4 / -1

A

B

C
1

D
0

Solution
Question 8
4 / -1

A

B

C

D

Solution
Question 9
4 / -1

A
0

B
1

C
2

D
3

Solution
Question 10
4 / -1

The angle subtended to the centre of a circle of radius 3 meters by an arc of length 1 metre is equal to

A
20^o

B
60^o

C
1/3 radian

D
3 radians

Solution