https://www.khanacademy.org/math/revision-term-1-tg-math-lass-6/x0ef789b44aba665e:week-3/x0ef789b44aba665e:measures-of-lines-and-angles/v/parallel-and-intersecting-lines 2024-05-29T15:05:13.425727304Z Parallel and Intersecting lines Description This video describes the concept of parallel and intersecting lines this video piece is a part of video "Basic geometrical terms" Devashish Phadnis video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Parallel and Intersecting lines Description This video describes the concept of parallel and intersecting lines this video piece is a part of video "Basic geometrical terms" https://cdn.kastatic.org/ka-youtube-converted/ypHqclZK1Os.mp4/ypHqclZK1Os.mp4 123 Parallel lines and transversal https://www.khanacademy.org/math/class-7-ncf/x063f95a40c290960:parallel-and-intersecting-lines/x063f95a40c290960:parallel-lines-and-transversal/v/angles-parallel-lines-transversals_indian_accent 2025-06-10T04:38:32.202755958Z Angles, parallel lines, & transversals Parallel lines are lines in the same plane that go in the same direction and never intersect. When a third line, called a transversal, crosses these parallel lines, it creates angles. Some angles are equal, like vertical angles (opposite angles) and corresponding angles (same position at each intersection). Skyloom (Dubbing) video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Angles, parallel lines, & transversals Parallel lines are lines in the same plane that go in the same direction and never intersect. When a third line, called a transversal, crosses these parallel lines, it creates angles. Some angles are equal, like vertical angles (opposite angles) and corresponding angles (same position at each intersection). https://cdn.kastatic.org/ka-youtube-converted/rF2igRqwKxg.mp4/rF2igRqwKxg.mp4 401 Parallel lines and transversal https://www.khanacademy.org/math/class-7-ncf/x063f95a40c290960:parallel-and-intersecting-lines/x063f95a40c290960:parallel-lines-and-transversal/v/missing-angles-with-a-transversal-indian-accent 2025-06-04T10:04:13.13703146Z Missing angles with a transversal When a third line called a transversal crosses two parallel lines, we can find the measures of angles using properties like corresponding angles, vertical angles, and supplementary angles. If we know just one of the angle measurements, these properties help us find all the missing angle measurements. Skyloom (Dubbing) video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Missing angles with a transversal When a third line called a transversal crosses two parallel lines, we can find the measures of angles using properties like corresponding angles, vertical angles, and supplementary angles. If we know just one of the angle measurements, these properties help us find all the missing angle measurements. https://cdn.kastatic.org/ka-youtube-converted/I3mNis-YPG8.mp4/I3mNis-YPG8.mp4 137 Parallel lines and transversal https://www.khanacademy.org/math/class-7-ncf/x063f95a40c290960:parallel-and-intersecting-lines/x063f95a40c290960:parallel-lines-and-transversal/v/identifying-parallel-lines-from-the-given-pair-of-angles-made-by-transversal 2025-06-03T03:42:04.110515269Z Identifying parallel lines from the given pair of angles made by transversal Ever wondered how to identify parallel lines with ease? Join us in this enlightening video where we break down the concepts of corresponding angles, alternate interior angles, and co-interior angles. In this visually-rich and unique approach, we make it incredibly simple for you to spot parallel lines using clear criteria and stunning visuals. Mahak Wasan video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Identifying parallel lines from the given pair of angles made by transversal Ever wondered how to identify parallel lines with ease? Join us in this enlightening video where we break down the concepts of corresponding angles, alternate interior angles, and co-interior angles. In this visually-rich and unique approach, we make it incredibly simple for you to spot parallel lines using clear criteria and stunning visuals. https://cdn.kastatic.org/ka-youtube-converted/QguMPTWw4KQ.mp4/QguMPTWw4KQ.mp4 194 Parallel lines and transversal https://www.khanacademy.org/math/cc-fourth-grade-math/plane-figures/imp-parallel-and-perpendicular/v/drawing-lines-exercise-example 2021-05-07T00:21:36Z Drawing parallel line segments Sal draws parallel line segments with given points. Sal Khan video https://cdn.kastatic.org/googleusercontent/He2vwSkzdRzMhwRTz559EWXx-ahQeUuI1rdtAMzUwmRmcmvA-a6CC38kor1edB5DDkSbEgBbivcFo2vq9fbRnALb Drawing parallel line segments Sal draws parallel line segments with given points. https://cdn.kastatic.org/ka-youtube-converted/DkZnevdbf0A.mp4/DkZnevdbf0A.mp4 115 Parallel lines and transversal https://www.khanacademy.org/math/revision-mh-math-class-8/x4e66a280e3e62582:week-1/x4e66a280e3e62582:parallel-lines-and-transversal/e/revision-parallel-lines-and-transversal 2026-02-03T09:09:58.884796068Z Revision parallel lines and transversal MH class 8 . Khan Academy exercise