Question

Write an equation that represents each circle

Answer 1

`\qquad\qquad\huge\underline{{\sf Answer}}`

`\textbf{Here we go }` ~

`\textsf{Standard equation of a circle is : }`

`\qquad \sf  \dashrightarrow \:(x - h) {}^(2) + (y - k) {}^(2) = {r}^(2)`

`\textbf{where,}`

• 
  `\textsf{h = x - coordinate of centre = 0}`

• 
  `\textsf{k = y - coordinate of centre = 0}`

• 
  `\textsf{r = radius of the circle = 8 units}`

`\texttt{Now, let's plug the values accordingly }`~

`\qquad \sf  \dashrightarrow \:(x - 0) {}^(2) + (y - 0) {}^(2) = {8}^(2)`

`\qquad \sf  \dashrightarrow \:(x ) {}^(2) + (y ) {}^(2) = {64}^{}`

`\texttt{That's the required equation}` ~