https://www.khanacademy.org/math/class-7-ncf/x063f95a40c290960:parallel-and-intersecting-lines/x063f95a40c290960:across-the-line/v/complementary-supplementary-angles-indian-accent 2025-06-06T15:33:38.563209632Z Complementary & supplementary angles Learn about complementary and supplementary angles, as well as the definitions of adjacent and straight angles. Kalakrit (Dubbing) video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Complementary & supplementary angles Learn about complementary and supplementary angles, as well as the definitions of adjacent and straight angles. https://cdn.kastatic.org/ka-youtube-converted/qeYt_jVLGp4.mp4/qeYt_jVLGp4.mp4 510 Lines and angles https://www.khanacademy.org/math/class-9-tg/x06d55bfa213a79fd:lines-and-angles/x06d55bfa213a79fd:pairs-of-angles/v/adjacent-angles-linear-pair-of-angles 2024-12-30T04:13:21.517132104Z Adjacent angles, linear pair of angles This video explains different pair of angles such as adjacent pair of angles, linear pair of angles, vertically opposite pair of angles, the definitions and properties of such pairs. Devashish Phadnis video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Adjacent angles, linear pair of angles This video explains different pair of angles such as adjacent pair of angles, linear pair of angles, vertically opposite pair of angles, the definitions and properties of such pairs. https://cdn.kastatic.org/ka-youtube-converted/hMYV-Pp3Li0.mp4/hMYV-Pp3Li0.mp4 382 Lines and angles 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 Lines and angles 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 Lines and angles 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 Lines and angles https://www.khanacademy.org/math/revision-tg-math-class-7/x49a72ea63977ab7d:week-1/x49a72ea63977ab7d:lines-and-angles/e/revision-lines-and-angles-tg-class-7 2026-02-18T21:20:35.275198076Z Revision lines and angles TG class 7 . Khan Academy exercise