Give the equation of the circle centered at the origin and passing through the point (0, 10).

Here,

The eqn of circle passing through centre is

x^2+y^2=r^2

Since,it passes through the point(0,10) replace the value of x by 0 and y by 10...

0^2+10^2=r^2

or,100=r^2

therefore,

r=10

The eqn of circle is x^2+y^2=10

HOPE THIS HELPS YOU

definition: a circle is the  set of all points in a plane that are equidistant  from a given  point  called the center of the circle. we use the symbol ⊙ to represent a circle. the a line segment from the center of the circle to  any point  on the circle is a radius of the circle.

step-by-step explanation:

i googled it and this is what i got i don't know how it is. sorry.