Answer:
(x+6)² + (y-6)² = 181
Step-by-step explanation:
equation of the circle in general is (x - a)² + (y - b)² = r²
center is (a, b) in our task a=-6 b=6
so equation of the circle is (x+6)² + (y-6)² = r²
we have point (3,-4) ⇒ x=3 y=-4
put x y in equation of the circle ⇒ (3+6)² + (-4-6)² = r² ⇒r² =181
⇒The equation of a circle is (x+6)² + (y-6)² = 181
Step-by-step explanation:
m1=m2=m3=m5
m4=m6=m7
find m1,m2,m3 or m5
=180°- m4 or m6 or m7
find m4,m6 or m7
=180°- m1 or m2 or m3 or m5
Answer:
-7 can't have an absolute value if thats not what you meant then im sorry :(
Step-by-step explanation:
Answer:
The radius of the circle is 9 in
Choice C is correct
Step-by-step explanation:
254.4696 square inches. Whats the radius of the circle (use pie=3.1416.
The area of a circle with radius r is given as;

We substitute the given area and the value of pi given to solve for the radius;

The answer is D and not b because it’s not 90 it’s 09