A circle is centered at (-4, 6) and has a radius of 9. What is the equation of the circle? Question 3 options: (x−4)2+(y+6)2=18 (x+4)2+(y−6)2=81 (x+4)2+(y−6)2=18 (x−4)2+(y+6)2=81

sorry, can't i suggest going to algebra.com

step-by-step explanation:

step-by-step explanation:

use pothagarean therom

a^2+b^2=c^2 so first ac

acm is a right triangle because c= 90°

and am (the hypotenuse or c) =16+9 =25

but there is not enough info we need another angle or side length

multiply length by height. multiply the length by the height, and then double the product. work out 10 x 10 results = 100 square inches, then work out 100 x 2 = 200. the answer is 200 square inches.

step-by-step explanation: