# Trigonometry (NDA (National Defence Academy) Mathematics): Questions 7 - 14 of 70

Access detailed explanations (illustrated with images and videos) to 384 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. Subscription can be renewed yearly absolutely FREE! View Sample Explanation or View Features.

Rs. 250.00 or

How to register?

## Question number: 7

» Trigonometry » Trigonometric Identities Sum and Difference Formulae

Edit

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: 8

» 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: 9

» Trigonometry » Trigonometric Identities Sum and Difference Formulae

Edit
MCQ▾

### 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

Edit

Appeared in Year: 2012

MCQ▾

### 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

Edit
MCQ▾

### 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

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: 13

» Trigonometry » Trigonometric Identities Sum and Difference Formulae

Edit

Appeared in Year: 2012

MCQ▾

### 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

Edit

Appeared in Year: 2012

MCQ▾

### Question

If then what is the value of ?

### Choices

Choice (4) Response

a.

2

b.

0

c.

1

d.

Developed by: