Question

Length of a chord of a circle is 24 cm. If distance of the chord from the centre is 5 cm, then the radius of that circle is .
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Answer 1

Answer:

Today's homework.

Subject Biology.

Satellites :- Satellites are the objects revolving around a planet in an orbit (fixed path).

1..Moon is the only natural satellite of the earth, which revolves around the earth.

2.. Artificial Satellite is a machine that is launched into space and orbits around a body in space.

3..Artificial Satellite is used for communication (satellite television and phone calls).

4..It is used for earth observation (weather forecast, tracking storms and pollution, spying and satellite photography).

5..it is used for navigation (including GPS-global positioning system).