Chapter Vocabulary C

• alternate exterior angles (p. 142)
• alternate interior angles (p. 142)
• auxiliary line (p. 172)
• corresponding angles (p. 142)
• exterior angle of a polygon (p. 173)
• flow proof (p. 158)
• parallel lines (p. 140)
• parallel planes (p. 140)
• point-slope form (p. 190)
• remote interior angles (p. 173)
• same-side interior angles (p. 142)
• skew lines (p. 140)
• slope (p. 189)
• slope-intercept form (p. 190)
• transversal (p. 141)

Choose the correct term to complete each sentence.

1. A(n) ? ¯ modified question mark with under bar below intersects two or more coplanar lines at distinct points.
2. The measure of a(n) ? ¯ modified question mark with under bar below of a triangle is equal to the sum of the measures of its two remote interior angles.
3. The linear equation y − 3 = 4 ( x + 5 ) y minus 3 equals . 4 open x plus 5 close  is in ? ¯ modified question mark with under bar below form.
4. When two coplanar lines are cut by a transversal, the angles formed between the two lines and on opposite sides of the transversal are ? ¯ modified question mark with under bar below .
5. Noncoplanar lines that do not intersect are ? ¯ modified question mark with under bar below .
6. The linear equation y = 3 x − 5 y equals 3 x , minus 5  is in ? ¯ modified question mark with under bar below form.