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timurjin [86]
3 years ago
8

Which one of the following equations represents a circle with its center of origin?

Mathematics
1 answer:
babymother [125]3 years ago
3 0

Answer:

  • A) x² + y² = 5

Step-by-step explanation:

<u>The equation of the circle:</u>

  • (x - h)² + (y - k)² = r²

The center is (h, k)

<u>Wen the center is the origin we have, h = 0, k = 0:</u>

  • x² + y² = r²

The only equation in same format is the first one

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Step-by-step explanation:

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Answer:Option A is correct.

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Step-by-step explanation:

Option A is correct.

General form of the equation of the line:  y-2 = 0

Step-by-step explanation:

The general form of the equation is given by:

y = mx +b where m is the slope and b is the y-intercept.

y-intercepts of the line is the value of y at the point where the line crosses the y-axis(i.e x= 0)

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Therefore, the equation of line as shoen in figure is:

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y-2 =0

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B

Step-by-step explanation:

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