TrigonometryTrigonometric Identities Sum and Difference Formulae (NDA (National Defence Academy) Mathematics): Questions 1  8 of 26
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Question number: 1
» Trigonometry » Trigonometric Identities Sum and Difference Formulae
Question
What is equal to? Where,
Choices
Choice (4)  Response  

a. 


b.  1 

c.  2 

d. 


Question number: 2
» Trigonometry » Trigonometric Identities Sum and Difference Formulae
Appeared in Year: 2012
Question
What is perimeter of the triangle with vertices and ?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 3
» Trigonometry » Trigonometric Identities Sum and Difference Formulae
Question
What is equal to? Where,
Choices
Choice (4)  Response  

a. 


b.  0 

c.  2 

d. 


Question number: 4
» Trigonometry » Trigonometric Identities Sum and Difference Formulae
Question
What is the maximum value of ? Where
Choices
Choice (4)  Response  

a.  2 

b.  1 

c.  0 

d. 


Question number: 5
» Trigonometry » Trigonometric Identities Sum and Difference Formulae
Question
What is equal to? Where,
Choices
Choice (4)  Response  

a.  1 

b.  1.73 

c.  2.32 

d.  1.74 

Question number: 6
» Trigonometry » Trigonometric Identities Sum and Difference Formulae
Appeared in Year: 2012
Question
What is the value of ?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 7
» Trigonometry » Trigonometric Identities Sum and Difference Formulae
Question
What is the value of ?
Choices
Choice (4)  Response  

a. 


b. 


c.  0 

d.  1 

Question number: 8
» Trigonometry » Trigonometric Identities Sum and Difference Formulae
Appeared in Year: 2012
Question
What is the maximum value of ?
Choices
Choice (4)  Response  

a.  4 

b.  2 

c.  1 

d.  10 
