DIRECTIONS Alma has a number of yellow cubes one greater than 15. Juan has a number of green cubes one less than 17. Show the cubes.
Compare the sets of cubes. Draw the cubes. Tell a friend about your drawing.
Chapter 8 • Lesson 4
four hundred

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