Use a calculator to evaluate cot pi/5

1 answer:

6 0

It is about <span>1.37638192.
The cotangent is just one divided by the tangent. So, find the tangent of pi/5 = </span><span>0.726542528, then divide 1 by that number.</span>

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Wewaii [24]

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Ivahew [28]

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denis-greek [22]

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Step-by-step explanation:

Here we have to apply " combination and permutation. " It is given that the drama club had to choose three booths from a selection of 9, considering the possible ways to choose so. This is a perfect example of combination. In nCr, n corresponds to 9, respectively r corresponds to 3.

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