Write the equation of a circle with a center at (0, 8) and a radius of 9.

Step-by-step explanation:

the equation of a circle with a center at (0, 8) and a radius of 9.

To frame the equation of the circle we use center radius form of equation

Where (h,k) is the center and 'r' is the radius

Given center is (0,8) and radius = 9

h = 0 , k= 8 and r= 9

Plug in all the values

m∠vru = 80°

m∠urw = 15°

step-by-step explanation: