Question

Multiple Choice

1. Graph x2 + y2 = 9. What are its lines of symmetry? (1 point)
OP100P@ 2110
Every line through the center is a line of symmetry.

Answer 1

the center is (0,0) and the radius is 3

Explanation:

Let's look at the graph... its center will be at (0,0), and the radius = 3

Imagine any line drawn through the center will "split" the circle in half, and can be called a line of symmetry.