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3 years ago

9

The circle for India has a radius of 3.2 cm and the circle for China has a radius of 3.4 cm. If 17% of the world’s population is

in India, what percentage of the world’s population is in China?

1 answer:

defon3 years ago

8 0

World's population that lives in China in percentage is 20%

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Focus on triangles DFC and DFE:

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3 years ago

If sin(theta) =4/5 and is in quadrant 2, the value of cot(theta

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$\sin\theta= \frac{4}{5} 
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