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7nadin3 [17]
3 years ago
15

This circle is centered at the origin, and the length of its radius is 5. What is the equation of the circle?

Mathematics
1 answer:
Artist 52 [7]3 years ago
4 0

<u>Given </u><u>:</u><u>-</u>

  • Circle's centre is at origin.
  • The radius is 5 u .

<u>To </u><u>Find</u><u> </u><u>:</u><u>-</u>

  • The equation of the circle .

<u>Answer</u><u> </u><u>:</u><u>-</u>

As we know that the general equation of circle centred at origin is ,

  • x² + y² = r²

where r is the radius .Here r =5 , So ,

  • x² + y² = 5²
  • x² + y² = 25
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