Statements
Reasons
1. ABC is a triangle
1. given
2. y || Z
2. given
3.21 = 25; 2326
13.?
4. m21 = m25; m23 = m26 4. def. =
5.m_1 + m_2 + m23 = m_LAM 5.2 addition postulate
6. mz1 + m2 2 + m23 = 180°6. def. straight angle
7. m25+ m22 + m26 = 180° 7. substitution
Which could be the missing reason in Step 3?
alternate interior angles are congruent
alternate exterior angles are congruent
vertical angles are congruent
corresponding angles are congruent

new evidence is discovered.

oversights and errors are corrected,

new technology is applied to evidence.

is this question from a book? ?

roosevelt, a progressive reformer, earned a reputation as a "trust buster" through his regulatory reforms and anti-trust prosecutions. his "square deal" included regulation of railroad rates and pure foods and drugs; he saw it as a fair deal for both the average citizen and the businessmen.

briefly explain support for the argument that the articles of confederation succeeded in guiding the us through its first decade

northwest ordinance: