TrigonometryAngles and Their Measures in Degrees and in Radians (NDA (National Defence Academy) Mathematics): Questions 8  14 of 31
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Question number: 8
» Trigonometry » Angles and Their Measures in Degrees and in Radians
Question
If , then what is the value of ?
Choices
Choice (4)  Response  

a.  8/15 

b.  0 

c. 


d.  1 

Question number: 9
» Trigonometry » Angles and Their Measures in Degrees and in Radians
Question
What is the value of ?
Choices
Choice (4)  Response  

a. 


b.  1 

c. 


d.  2 

Question number: 10
» Trigonometry » Angles and Their Measures in Degrees and in Radians
Appeared in Year: 2012
Question
From the top of a building of height “h” meter, the angle of depression of an object on the ground is . What is the distance (in meter) of the object from the foot of the building?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 11
» Trigonometry » Angles and Their Measures in Degrees and in Radians
Appeared in Year: 2012
Question
What is the value of ?
Choices
Choice (4)  Response  

a. 


b. 


c.  217/921 

d. 


Question number: 12
» Trigonometry » Angles and Their Measures in Degrees and in Radians
Question
What is the angle subtended by pole at a distance on the ground in sexagesimal measure?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 13
» Trigonometry » Angles and Their Measures in Degrees and in Radians
Question
What is equal to?
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. 


b.  1 

c. 


d. 

