74.2k views
0 votes
Write the equation of the circle with center (0,0) and (3,6) a point on the circle

User ShrekDeep
by
8.2k points

1 Answer

3 votes

Answer:

X^2+y^2=45

Explanation:

Since the equation of a circle is (x – h)^2 + (y – k)^2 = r^2, we can substitute the h and k in which are both 0 and we get x^2+k^2=r^2. Using the Pythagorean theorem to find the radius, we get r^2=45 or r=sqrt(45). So the equation for the circle is x^2+y^2=45.

User Pato
by
8.4k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories