https://hi.khanacademy.org/math/ncert-class-6/x081f71e2033d0fb1:understanding-elementary-shapes-ncert-new/x081f71e2033d0fb1:quadrilaterals/v/intro-to-quadrilaterals-indian-accent 2025-06-25T04:12:55.274302927Z चतुर्भुजों से परिचय . Skyloom (Dubbing) video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw चतुर्भुजों से परिचय . https://cdn.kastatic.org/ka-youtube-converted/0JmlyJS7ciA.mp4/0JmlyJS7ciA.mp4 460 चतुर्भुज (Quadrilaterals) https://hi.khanacademy.org/math/in-in-class-6th-math-cbse/x06b5af6950647cd2:understanding-elementary-shapes/x06b5af6950647cd2:quadrilaterals/e/identify-quadrilaterals 2025-04-11T12:39:24.962871656Z चतुर्भुजों को पहचानिए वर्गों, आयतों, और समचतुर्भुजों की पहचान करें । Lindsay exercise https://hi.khanacademy.org/math/in-in-grade-9-ncert/xfd53e0255cd302f8:quadrilaterals/xfd53e0255cd302f8:kinds-of-quadrilaterals/e/categorize-quadrilaterals 2025-04-11T12:39:24.962871656Z चतुर्भुजों का विश्लेषण आयतों, समचतुर्भुजों, और वर्गों को वर्गीकृत करके उनकी तुलना कीजिये| Erin Kats exercise https://hi.khanacademy.org/math/class-8-ncf/x7eef1bd24a76901b:quadrilaterals/x7eef1bd24a76901b:rectangles-and-squares/e/categorize-quads 2021-04-29T14:33:17Z चतुर्भुजों को वर्गीकृत करना Lindsay exercise https://hi.khanacademy.org/math/up-class-9-bridge/x27a9f6658c8b5c27:quadrilaterals/x27a9f6658c8b5c27:untitled-24/v/sum-of-interior-angles-of-a-polygon-indian-accent 2025-06-25T04:41:42.443170091Z एक बहुभुज के अंतःकोणों का योगफल (Sum of interior angles of a polygon) . Kalakrit (Dubbing) video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw एक बहुभुज के अंतःकोणों का योगफल (Sum of interior angles of a polygon) . https://cdn.kastatic.org/ka-youtube-converted/BweXl0ttqdg.mp4/BweXl0ttqdg.mp4 550 चतुर्भुज (Quadrilaterals) https://hi.khanacademy.org/math/class-9-winter-bridge/x31a65805b47f9b14:quadrilaterals/x31a65805b47f9b14:angles-of-a-polygon/e/angles_of_a_polygon 2026-03-25T08:45:54.138212971Z बहुभुज के कोण (Angles of a polygon) विभिन्न बहुभुजों के अंतः कोणों का योग ज्ञात करें| Sid Patel exercise https://hi.khanacademy.org/math/ncert-class-9/x2757d6348a04b24e:quadrilaterals-ncert-new/x2757d6348a04b24e:properties-of-parallelograms/v/proof-opposite-sides-of-a-parallelogram-indian-accent 2025-06-25T04:41:42.443170091Z उपपत्ति: एक समांतर चतुर्भुज की सम्मुख भुजाएँ (Proof: Opposite sides of a parallelogram) Sal proves that a figure is a parallelogram if and only if opposite sides are congruent. Kalakrit (Dubbing) video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw उपपत्ति: एक समांतर चतुर्भुज की सम्मुख भुजाएँ (Proof: Opposite sides of a parallelogram) Sal proves that a figure is a parallelogram if and only if opposite sides are congruent. https://cdn.kastatic.org/ka-youtube-converted/HjkhJ7GCGYw.mp4/HjkhJ7GCGYw.mp4 509 चतुर्भुज (Quadrilaterals) https://hi.khanacademy.org/math/ncert-class-9/x2757d6348a04b24e:quadrilaterals-ncert-new/x2757d6348a04b24e:properties-of-parallelograms/v/proof-opposite-angles-of-a-parallelogram-indian-accent 2025-06-25T04:41:42.443170091Z उपपत्ति: समांतर चतुर्भुज के सम्मुख कोण (Proof: Opposite angles of a parallelogram) Sal proves that opposite angles of a parallelogram are congruent. Kalakrit (Dubbing) video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw उपपत्ति: समांतर चतुर्भुज के सम्मुख कोण (Proof: Opposite angles of a parallelogram) Sal proves that opposite angles of a parallelogram are congruent. https://cdn.kastatic.org/ka-youtube-converted/DzEBE3Kwl6Y.mp4/DzEBE3Kwl6Y.mp4 248 चतुर्भुज (Quadrilaterals) https://hi.khanacademy.org/math/in-in-grade-9-ncert/xfd53e0255cd302f8:quadrilaterals/xfd53e0255cd302f8:proofs-parallelograms/e/using-properties-basic-8th 2025-03-04T10:38:45.731137987Z समांतर चतुर्भुज के कोण एवं भुजाओं के गुण (स्तर 1) समांतर चतुर्भुज के कोण एवं भुजाओं के गुण (स्तर 1) supriya exercise https://hi.khanacademy.org/math/in-in-grade-9-ncert/xfd53e0255cd302f8:quadrilaterals/xfd53e0255cd302f8:proofs-parallelograms/e/diagonal-properties-of-quadrilaterals-8th 2025-03-04T10:38:45.731137987Z समांतर चतुर्भुज के कोण एवं भुजाओं के गुण (स्तर 2) समांतर चतुर्भुज के कोण एवं भुजाओं के गुण (स्तर 2) supriya exercise https://hi.khanacademy.org/math/ncert-class-9/x2757d6348a04b24e:quadrilaterals-ncert-new/x2757d6348a04b24e:properties-of-parallelograms/v/proof-diagonals-of-a-parallelogram-indian-accent 2025-06-25T04:35:10.093609016Z उपपत्ति: समांतर चतुर्भुज के विकर्ण (Proof: Diagonals of a parallelogram) Sal proves that a quadrilateral is a parallelogram if and only if its diagonals bisect each other. Kalakrit (Dubbing) video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw उपपत्ति: समांतर चतुर्भुज के विकर्ण (Proof: Diagonals of a parallelogram) Sal proves that a quadrilateral is a parallelogram if and only if its diagonals bisect each other. https://cdn.kastatic.org/ka-youtube-converted/jLikEjG9mM0.mp4/jLikEjG9mM0.mp4 547 चतुर्भुज (Quadrilaterals) https://hi.khanacademy.org/math/in-in-grade-9-ncert/xfd53e0255cd302f8:quadrilaterals/xfd53e0255cd302f8:proofs-parallelograms/e/regular-polygons-advanced-8th 2026-04-08T08:46:38.570038857Z समांतर चतुर्भुज के विकर्ण के गुण बहुभुज पर आधारित उच्च स्तर के प्रश्न supriya exercise https://hi.khanacademy.org/math/class-9-winter-bridge/x31a65805b47f9b14:quadrilaterals/x31a65805b47f9b14:properties-of-parallelograms-part-2/v/rhombus-diagonals-indian-accent 2025-06-25T04:41:42.443170091Z समचतुर्भुज के विकर्ण Sal proves that opposite angles of a parallelogram are congruent. Kalakrit (Dubbing) video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw समचतुर्भुज के विकर्ण Sal proves that opposite angles of a parallelogram are congruent. https://cdn.kastatic.org/ka-youtube-converted/AmQZOECgsAE.mp4/AmQZOECgsAE.mp4 278 चतुर्भुज (Quadrilaterals) https://hi.khanacademy.org/math/in-in-grade-9-ncert/xfd53e0255cd302f8:quadrilaterals/xfd53e0255cd302f8:proofs-rhombus/v/proof-rhombus-diagonals-are-perpendicular-bisectors 2023-08-31T12:29:33.88551737Z उपपत्ति: समचतुर्भुज के विकर्ण लंब समद्विभाजक होते हैं सिद्ध करें कि समचतुर्भुज के विकर्ण एक दूसरे पर लम्ब होते हैं और उनका प्रतिच्छेदन बिंदु, मध्यबिंदु होता है | Sal Khan video https://cdn.kastatic.org/googleusercontent/LQrBnagaN7-w5xyWQkeeTmgHttSnMTyzZpXBuIeMI4XA5UGHycO2sqqb56yHNoMSYrMZOty8gt9jMCgCjXy2wmap उपपत्ति: समचतुर्भुज के विकर्ण लंब समद्विभाजक होते हैं सिद्ध करें कि समचतुर्भुज के विकर्ण एक दूसरे पर लम्ब होते हैं और उनका प्रतिच्छेदन बिंदु, मध्यबिंदु होता है | https://cdn.kastatic.org/ka-youtube-converted/f0TMR097drI.mp4/f0TMR097drI.mp4 244 चतुर्भुज (Quadrilaterals) https://hi.khanacademy.org/math/class-9-winter-bridge/x31a65805b47f9b14:quadrilaterals/x31a65805b47f9b14:types-of-quadrilaterals-part-2/v/kites-as-a-geometric-shape-indian-accent 2025-06-25T04:41:42.443170091Z एक ज्यामितीय आकार के रूप में पतंग The video dives into the world of quadrilaterals, specifically focusing on kites. It explores how kites are defined by two pairs of adjacent, congruent sides. It also highlights that the diagonals of a kite intersect at a 90-degree angle, with one line bisecting the other. Kalakrit (Dubbing) video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw एक ज्यामितीय आकार के रूप में पतंग The video dives into the world of quadrilaterals, specifically focusing on kites. It explores how kites are defined by two pairs of adjacent, congruent sides. It also highlights that the diagonals of a kite intersect at a 90-degree angle, with one line bisecting the other. https://cdn.kastatic.org/ka-youtube-converted/xjlhBujShDY.mp4/xjlhBujShDY.mp4 338 चतुर्भुज (Quadrilaterals)