# Mathematics-Trigonometry (NTSE Stage-1 (State-Level) Scholastic-Aptitude & Language Comprehension): Questions 33 - 37 of 51

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 1058 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 450.00 or

## Question number: 33

» Mathematics » Trigonometry

MCQ▾

### Question

From the top of a pillar of height 20 m the angles of elevation and depression of the top and bottom of another pillar are and , respectively. The height of the second pillar (in m) is

### Choices

Choice (4) Response

a.

b.

c.

d.

20

## Question number: 34

» Mathematics » Trigonometry

MCQ▾

### Question

are two parallel lines. PQ cuts AB and CD at E and F irrespectively. EL is the bisector of . If , then will be

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 35

» Mathematics » Trigonometry

MCQ▾

The value of is:

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 36

» Mathematics » Trigonometry

MCQ▾

### Question

In the given figure, what is the value of x?

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 37

» Mathematics » Trigonometry

MCQ▾

### Question

If the angle of elevation of a cloud from a point h m above a lake is B and the angle of depression of its reflection in the lake is a, then the height of the cloud is

### Choices

Choice (4) Response

a.

b.

c.

d.

f Page