2 years ago

Which equation represents a circle with a radius of 8 and center at (0, -8)?

Mathematics

1 answer:

Serggg [28]2 years ago

5 0

The equation is in standard form
${x}^{2} + {(y + 8)}^{2} = 64$

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professor190 [17]

Given:

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To find:

Inverse tangent of the given ratio.

Solution:

We know that,

Inverse tangent of the ratio $\dfrac{3}{1}$ = $\tan^{-1}\dfrac{3}{1}$

= $\tan^{-1}3$

Using scientific or graphing calculator, we get

Inverse tangent of the ratio $\dfrac{3}{1}$ = $71.565^\circ$

Round to the nearest degree

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Therefore, the correct option is C.

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Step-by-step explanation:

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adelina 88 [10]

Answer:

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Step-by-step explanation:

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