Trigonometry (KVPY Stream SBSX (Class 12 & 1st Year B.Sc.) Math): Questions 6  9 of 10
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Question number: 6
» Trigonometry » Trigonometric Functions
Appeared in Year: 2012
Question
The sum of all which satisfy the equation is –
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 7
» 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 

Question number: 8
» Trigonometry » Trigonometric Functions
Appeared in Year: 2015
Question
Let,
Which of the following statement is FALSE?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 9
» Trigonometry » Heights and Distances
Appeared in Year: 2016
Question
A sphere with centre sits atop of a pole as shown in figure. An observer on the ground is at a distance from the foot of the pole. She notes that the angles of elevation from the observer to points and on the sphere are and , respectively. Then, the radius of the sphere in meters is –
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

