Question

area of sector of the circle is 1/6 times the area of the circle .find the angle subtended at the centre by the given sector​

Answer 1

Answer:

The main causes of water pollution in the Ganges river are the increase in the population density, various human activities such as bathing, washing clothes, the bathing of animals, and dumping of various harmful industrial waste into the rivers

Step-by-step explanation:

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