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mihalych1998 [28]
3 years ago
12

1 pts

Mathematics
1 answer:
Alecsey [184]3 years ago
8 0

Answer:

70 good luck!

Step-by-step explanation:

u look for how to solve

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Step-by-step explanation:

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TanФ=-1.793

Step-by-step explanation:

Sin^{2} (A) + Cos^{2} (A) = 1

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kozerog [31]
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3 years ago
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Brut [27]

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Step-by-step explanation:

You have to start by answering the parenthesis first then continue with the question

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Which of the following are possible values of r?<br><img src="https://tex.z-dn.net/?f=%20%7Br%7D%5E%7B2%20%7D%20%20%3D%20%20%5Cf
marshall27 [118]

Answer:

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Step-by-step explanation:

when you solve for r in the given equation, you need to apply the square root property, which gives positive and negative answers (both should therefore be considered):

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then you need to include these two possible solutions:

r=\frac{\sqrt{3} }{4}    and    r=-\frac{\sqrt{3} }{4}

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3 years ago
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