Trigonometry (NDA (National Defence Academy) Mathematics): Questions 7  14 of 70
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Question number: 7
» 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: 8
» 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: 9
» 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: 10
» Trigonometry » Angles and Their Measures in Degrees and in Radians
Appeared in Year: 2012
Question
If , then what is the value of ?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 11
» Trigonometry » Angles and Their Measures in Degrees and in Radians
Question
If , then what is the value of ?
Choices
Choice (4)  Response  

a.  1 

b. 


c. 


d. 


Question number: 12
» 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: 13
» 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: 14
» Trigonometry » Angles and Their Measures in Degrees and in Radians
Appeared in Year: 2012
Question
If then what is the value of ?
Choices
Choice (4)  Response  

a.  2 

b.  0 

c.  1 

d. 

