The point (0,5) lies on a circle that is centered at the
origin. Does (-3, 4) also lie on the circle?
1. Identify the radius from the graph.
r= units
2. Determine the distance from the center to
(-3,-4) using the distance formula.
distance = y units
3. Compare the radius to the distance. Does the
point (-3,-4) also lie on the circle?

What is the next step in the given proof? choose the most logical approach. a. statement: m 1 + m 2 + 2(m 3) = 180° reason: angle addition b. statement: m 1 + m 3 = m 2 + m 3 reason: transitive property of equality c. statement: m 1 = m 2 reason: subtraction property of equality d. statement: m 1 + m 2 = m 2 + m 3 reason: substitution property of equality e. statement: 2(m 1) = m 2 + m 3 reason: substitution property of equality