Standard 7.G. A2 Three line segments are used to form a triangle. Two of the line segments are shown
Complete the statement below describing the possible lengths of the third side.
24 cm
30 cm
The length of the third line segment must be
greater than
Blink cm but less than blink cm

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