Will give brainliest to whoever answers !

which describes the cross section of the cube that passes through the vertices a, b, and c shown below?

a.) a rectangle that is not a square

b.) a square

c.) a triangle with three equal sides

d.) a triangle with only two equal sides

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