Which angle is the included angle for DE and DF?

Justin has 750 more than eva and eva has 12 less than justin together they have a total of 63 how much money did

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

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