# Trigonometry-Trigonometric Identities Sum and Difference Formulae [NDA (National Defense Academy) Mathematics]: Questions 1 - 12 of 26

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## Question number: 1

» Trigonometry » Trigonometric Identities Sum and Difference Formulae

Edit
MCQ▾

### 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

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Appeared in Year: 2012

MCQ▾

### 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

Edit
MCQ▾

### 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

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MCQ▾

### 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

Edit
MCQ▾

### 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

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Appeared in Year: 2012

MCQ▾

### Question

What is the value of ?

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question number: 7

» Trigonometry » Trigonometric Identities Sum and Difference Formulae

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MCQ▾

### 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

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Appeared in Year: 2012

MCQ▾

### Question

What is the maximum value of ?

### Choices

Choice (4)Response

a.

4

b.

2

c.

1

d.

10

## Question number: 9

» Trigonometry » Trigonometric Identities Sum and Difference Formulae

Edit
MCQ▾

### Question

What is equal to? Where,

### Choices

Choice (4)Response

a.

2

b.

3

c.

1

d.

## Question number: 10

» Trigonometry » Trigonometric Identities Sum and Difference Formulae

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Appeared in Year: 2012

MCQ▾

### Question

What is equal to?

### Choices

Choice (4)Response

a.

1

b.

c.

d.

## Question number: 11

» Trigonometry » Trigonometric Identities Sum and Difference Formulae

Edit
MCQ▾

### Question

What is the maximum value of ? Where,

### Choices

Choice (4)Response

a.

b.

1

c.

3

d.

2

Let

Where,

## Question number: 12 (1 of 3 Based on Passage) Show Passage

» Trigonometry » Trigonometric Identities Sum and Difference Formulae

Edit
MCQ▾

### Question

What is equal to?

### Choices

Choice (4)Response

a.

0

b.

c.

1

d.

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