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18) Even if the lines in question #16 were not. Any value other than 8. Ideally 0 ≤ x ≤ 10. parallel, could. No, that would make the angles 189° and 206°. Create your own worksheets like this one with Infinite Geometry. Free trial available at KutaSoftware.com.
1. If two lines are cut by a transversal so that alternate interior angles are (congruent, supplementary, complementary), then the lines are parallel. 2. If two lines are cut by a transversal so that same-side interior angles are (congruent, supplementary, complementary), then the lines are parallel. 3. If two lines are cut by a transversal so ...
If two lines are cut by a transversal such that corresponding angles are congruent, then the lines are parallel
Independent Practice: PROOFS OF PARALLEL LINES NAME: DATE: PERIOD: Geometry Unit 3 - Reasoning & Proofs w/Congruent Triangles Page 167 For # 1-3, given a ‖ b, state the postulate or theorem that justifies each conclusion. 1. 1 is supplementary to 8 because given _____ 2. 4 5 2 7 because
Because corresponding angles are congruent, the boats’paths are parallel. Parallel lines do not intersect, so the boats’paths will not cross. Identifying Parallel Lines Decide which rays are parallel. SOLUTION ™BEHand ™DHGare corresponding angles, but they are not congruent, so EB Æ˘ and HD Æ˘ are not parallel.
parallel lines. Draw a transversal that intersects both parallel lines. a. Find the measures of the eight angles that are formed. What do you notice? b. Adjust the parallel lines and transversal so they intersect at different angles. Repeat part (a). How do your results compare to part (a)? c. Write conjectures about each pair of angles formed ...
Parallel Lines Proof Worksheet. Write a 2 column or flow proof on your own paper. 1. Given: l || m; ∠2 ≅ ∠4 Prove: ∠4 ≅ ∠3. 2.
