3.6: Alternate Exterior Angles - K12 LibreTexts
https://k12.libretexts.org/Bookshelves/Mathematics/Geometry/03%3A_Lines/3.06%3A_Alternate_Exterior_Angles
WEBJun 15, 2022 · Alternate exterior angles are two angles that are on the exterior of l l and m m, but on opposite sides of the transversal. Figure 3.6.1 3.6. 1. Alternate Exterior Angles Theorem: If two parallel lines are cut by a transversal, then the alternate exterior angles are congruent. Figure 3.6.2 3.6. 2. If l ∥ m l ∥ m, then ∠1 ≅ ∠2 ∠ 1 ≅ ∠ 2.
DA: 21 PA: 53 MOZ Rank: 69