Trigonometry [NDA (National Defense Academy) Mathematics]: Questions 1 - 9 of 300

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Question 1

Question MCQ▾

The angle of elevation of the tip of a flag staff from a point due south of its base is . What is the height of the flagstaff corrects to the nearest meter.

Choices

Choice (4)Response

a.

b.

c.

d.

Edit

Question 2

Question MCQ▾

What is equal to? Where,

Choices

Choice (4)Response

a.

b.

1

c.

2

d.

Edit

Question 3

Question MCQ▾

From the top of a building of height 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.

0

b.

30

c.

45

d.

15

Edit

Question 4

Appeared in Year: 2012

Question MCQ▾

If are two angle of a triangle, then what is the third angle?

Choices

Choice (4)Response

a.

b.

c.

d.

Edit

Question 5

Question MCQ▾

What is the value of ?

Choices

Choice (4)Response

a.

b.

c.

d.

Edit

Question 6

Question MCQ▾

If are two angles of a triangle, then what is the third angle?

Choices

Choice (4)Response

a.

b.

c.

d.

0

Edit

Question 7

Appeared in Year: 2012

Question MCQ▾

What is perimeter of the triangle with vertices and ?

Choices

Choice (4)Response

a.

b.

c.

d.

Edit

Question 8

Question MCQ▾

What is equal to? Where,

Choices

Choice (4)Response

a.

b.

0

c.

2

d.

Edit

Question 9

Question MCQ▾

What is the maximum value of ? Where

Choices

Choice (4)Response

a.

2

b.

1

c.

0

d.

Edit