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Mathematics 6 Online
OpenStudy (anonymous):

Write an equation that could be used to find the m

OpenStudy (anonymous):

Directrix (directrix):

@SunshineGirl The square of any side of a triangle is equal to the sum of the squares of the other two sides minus twice the product of those two sides and the cosine of the angle included by those sides. In your problem, check to see if this is a correct application of the Law of Cosines. 7² = 6² + 5² -2*6*5*cos R °

OpenStudy (anonymous):

Thnk you!

Directrix (directrix):

You are welcome.

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