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Airida [17]
3 years ago
9

What information about a triangle is necessary in order to use the cosine

Mathematics
1 answer:
Nezavi [6.7K]3 years ago
6 0
It is not 90 degrees it is 87
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its C

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<em>2 solutions</em>

Step-by-step explanation:

Given the expression

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4m²-6m-4m²-6m/(4m²-9) = 1

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<em>Since the resulting equation is a quadratic equation, it will have 2 solutions since the degree of the equation is 2</em>

8 0
3 years ago
St. Louis, Missouri and Washington, D.C. Have very similar latitudes. (Latitude measures how far north or south a place is, whic
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Step-by-step explanation:

5 0
4 years ago
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