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Murljashka [212]
4 years ago
8

What integer is the opposite of 9?

Mathematics
2 answers:
lutik1710 [3]4 years ago
8 0
The opposite of a number is just the number on the opposite side of zero on the number line. For example the opposite of a is -a. The opposite of -a is a.The integer that is the opposite of 9 is -9. 
Hope this helped!
SOVA2 [1]4 years ago
3 0
The integer oppisite of 9 is -9/negitive 9. On a number line I would look like this,

___________________________________________________
-13-12-11-10-9-8-7-6-5-4-3-2-1 0 1 2 3 4 5 6 7 8 9 10 11 12 13
                   --                                                       --


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Answer:

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Step-by-step explanation:

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Answer:

\text{Cos}\theta=\frac{\text{Adjacent side}}{\text{Hypotenuse}}=\frac{x}{R}=\frac{8}{\sqrt{73}}

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Step-by-step explanation:

From the picture attached,

(8, -3) is a point on the terminal side of angle θ.

Therefore, distance 'R' from the origin will be,

R = \sqrt{x^{2}+y^{2}}

R = \sqrt{8^{2}+(-3)^2}

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Therefore, Cosθ = \frac{\text{Adjacent side}}{\text{Hypotenuse}}=\frac{x}{R}=\frac{8}{\sqrt{73}}

Sinθ = \frac{\text{Opposite side}}{\text{Hypotenuse}}=\frac{y}{R}=\frac{-3}{\sqrt{73} }

tanθ = \frac{\text{Opposite side}}{\text{Adjacent side}}=\frac{y}{x}=\frac{-3}{8}

Cscθ = \frac{1}{\text{Sin}\theta}=\frac{R}{y}=-\frac{\sqrt{73}}{3}

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