TrigonometryTrigonometric Identities and Equations (KVPY (Kishore Vaigyanik Protsahan Yojana) Stream SBSX (Class 12 & 1st Year B.Sc.) Math): Questions 1  4 of 4
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Question number: 1
» Trigonometry » Trigonometric Identities and Equations
Appeared in Year: 2012
Question
The value of is –
Choices
Choice (4)  Response  

a.  0 

b.  3 

c.  2 

d.  4 

Question number: 2
» Trigonometry » Trigonometric Identities and Equations
Appeared in Year: 2012
Question
Let then –
Choices
Choice (4)  Response  

a.  f is strictly increasing function 

b.  f is strictly decreasing function 

c.  but for any 

d.  f is a constant function: 

Question number: 3
» Trigonometry » Trigonometric Identities and Equations
Appeared in Year: 2014
Question
The number of solutions to the equations in the interval [0,2π] is –
Choices
Choice (4)  Response  

a.  2 

b.  6 

c.  0 

d.  4 

Question number: 4
» Trigonometry » Trigonometric Identities and Equations
Appeared in Year: 2015
Question
The number of real numbers for which the equality
Holds for all real which are not integral multiple of is –
Choices
Choice (4)  Response  

a.  Infinite 

b.  3 

c.  2 

d.  1 
