Question

Math

Posted 5 months ago

```
What is the center of the circle?
Choose 1 answer:
(A) $(0,6)$
(B) $(0,0)$
(C) $(-8,6)$
(D) $(-8,0)$
The circle passes through the point $(-8,6)$. What is its radius?
Choose 1 answer:
(A) 20
(B) $\sqrt{48}$
(C) 10
(D) $\sqrt{14}$
```

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Answer from Sia

Posted 5 months ago

Solution by Steps

step 2

The distance between points (-8, 6) and (-8, 0) is calculated as the difference in the y-coordinates, which is 6

[question 1] Answer

D

[question 2] Answer

B

Key Concept

Determining the center of a circle

Explanation

The center of a circle can be found by using the perpendicular bisectors of chords of the circle, but in this case, the points given do not allow for a circle to be formed.

Key Concept

Calculating the distance between two points

Explanation

The distance between two points with the same x-coordinate is the absolute difference of their y-coordinates.

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