What is the center of the circle given by the equation (x + 5)2 + (y - 8)2 = 1?

A.
(5, -8)

B.
(-5, -8)

C.
(5, 8)

D.
(-5, 8)

Which of the following is the sum of 3 1/6 + 6 3/8?

Match the following reasons with the statements given to create the proof. 1. do = ob, ao = oc sas 2. doc = aob given 3. triangle cod congruent to triangle aob vertical angles are equal. 4. 1 = 2, ab = dc if two sides = and ||, then a parallelogram. 5. ab||dc if alternate interior angles =, then lines parallel. 6. abcd is a parallelogram cpcte

What is the length of ac in the given triangle?