2 years ago

You run 6 miles in one hour at this rate how long will it take you to run a marathon approximately 26 mile

1 answer:

5 0

Divide 26 by 6 to get 4.33. Divide 60 by 3 to get 20.

It will take approximately 4 hours and 20 minutes to run the marathon.

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Step-by-step explanation:

Given

$(\frac{b}{r})^2 + (\frac{a}{r})^2$

Required

Use the expression to prove a trigonometry identity

The given expression is not complete until it is written as:

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So, we have:

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Having said that:

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$(\frac{b}{r})^2 + (\frac{a}{r})^2 = 1$

Substitute values for sin and cos

$(\frac{b}{r})^2 + (\frac{a}{r})^2 = 1$ becomes

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