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Radio towers are typically tall structur...

Radio towers are typically tall structures designed to support antennas for tele communications and broadcasting, including television. There are 2 main types: guyed and self-supporting structures.
They are among the tallest human-made structures. Masts are often named after the broadcasting organizations that originally built them or currently use them.

On a similar concept, a radio - station tower was built in two sections A and B. From a point 24 m from the base of the tower, the angle of elevation of the top of section A is `30^(@)` and the angle of elevation of the top of section B is `45^@).`

The height of the section A is

A

13.84 m

B

14.6 m

C

16.7 m

D

34.6 m

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Radio towers are typically tall structures designed to support antennas for tele communications and broadcasting, including television. There are 2 main types: guyed and self-supporting structures. They are among the tallest human-made structures. Masts are often named after the broadcasting organizations that originally built them or currently use them. On a similar concept, a radio - station tower was built in two sections A and B. From a point 24 m from the base of the tower, the angle of elevation of the top of section A is 30^(@) and the angle of elevation of the top of section B is 45^@). The height of the tower is

Radio towers are typically tall structures designed to support antennas for tele communications and broadcasting, including television. There are 2 main types: guyed and self-supporting structures. They are among the tallest human-made structures. Masts are often named after the broadcasting organizations that originally built them or currently use them. On a similar concept, a radio - station tower was built in two sections A and B. From a point 24 m from the base of the tower, the angle of elevation of the top of section A is 30^(@) and the angle of elevation of the top of section B is 45^@). On the basis of the above information, answer any four of the following question: The length of the wire structure from the point o to the top of section B is

Radio towers are typically tall structures designed to support antennas for tele communications and broadcasting, including television. There are 2 main types: guyed and self-supporting structures. They are among the tallest human-made structures. Mosts are often named after the broadcasting organizations that originally built them or currently use them. On a similar concept, a radio - station tower was built in two sections A and B. From a point 24 m from the base of the tower, the angle of elevation of the top of section A is 30^(@) and the angle of elevation of the top of section B is 45^@). On the basis of the above information, answer any four of the following question: The length of the wire structure from the point to the top of section A is

For television broadcasting, the frequency employed is normally.

For television broadcasting, the frequency employed is normally

The supportive structure of our pinna is also found in

Range of frequencies allotted for commercial FM radio broadcast is

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