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Volgvan
3 years ago
8

Make n the subject of the formula. M=7n

Mathematics
2 answers:
EleoNora [17]3 years ago
8 0

                     M = 7 n

Divide each side by  7 :    M / 7  =  n
faltersainse [42]3 years ago
5 0

You would divide 7 on both sides

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Explanation:

Use the pythagorean trig identity \sin^2(\theta)+\cos^2(\theta) = 1 and plug in the fact that \cos(\theta) = \frac{8}{17}\\\\

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The result is negative because we're in quadrant 4, when y < 0 so it's when sine is negative.

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<h3>What is Pythagoras' Theorem?</h3>

If ABC is a triangle with AC as the hypotenuse and angle B with 90 degrees then we have:

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Learn more about Pythagoras' theorem here:

brainly.com/question/12105522

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