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A group of students of class X visited I...

A group of students of class X visited India Gate on an education trip. The teacher and students had interest in history as well. The teacher narrated that India Gate, official name Delhi Memorial, originally called All-India War Memorial, monumental sandstone arch in New Delhi, dedicated to the troops of British India who died in wars fought between 1914 and 1919.The teacher also said that India Gate, which is located at the eastern end of the Rajpath (formerly called the Kingsway), is about 138 feet (42 metres) in height.

What is the angle of elevation if they are standing at a distance of 42m away from the monument?

A

`30^@`

B

`45^@`

C

`60^@`

D

`0^@`

Text Solution

Verified by Experts

The correct Answer is:
B
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A group of students of class X visited India Gate on an education trip. The teacher and students had interest in history as well. The teacher narrated that India Gate, official name Delhi Memorial, originally called All-India War Memorial, monumental sandstone arch in New Delhi, dedicated to the troops of British India who died in wars fought between 1914 and 1919.The teacher also said that India Gate, which is located at the eastern end of the Rajpath (formerly called the Kingsway), is about 138 feet (42 metres) in height. The ratio of the length of a rod and its shadow is 1:1 . The angle of elevation of the Sun is

A group of students of class X visited India Gate on an education trip. The teacher and students had interest in history as well. The teacher narrated that India Gate, official name Delhi Memorial, originally called All-India War Memorial, monumental sandstone arch in New Delhi, dedicated to the troops of British India who died in wars fought between 1914 and 1919.The teacher also said that India Gate, which is located at the eastern end of the Rajpath (formerly called the Kingsway), is about 138 feet (42 metres) in height. They want to see the tower at an angle of 60 . So, they want to know the distance where they should stand and hence find the distance.

Knowledge Check

  • Who was the author of the 'History of British India' ?

    A
    Charles Grant
    B
    John Stuart Mill
    C
    James Mill
    D
    William Jones

  • ______ is also known as the ‘All India War Memorial’.

    A
    Gateway of India
    B
    India Gate
    C
    Victory at Sea Memorial
    D
    Raj Ghat

  • _______ is also known as the 'All India War Memorial'.

    A
    India Gate
    B
    Gateway of India
    C
    Raj Ghat
    D
    Victory at Sea Memorial

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