Two circles are externally tangent. common tangents to the circles form an angle of measure 2x prove that the ratio of the radii of the circles is

How many solutions does the nonlinear system of equations graphed below have?

The sum of the squares of two numbers is 8 . the product of the two numbers is 4. find the numbers.

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