https://www.khanacademy.org/math/revision-term-1-mh-math-class-10/x041ca11815640a3a:week-3/x041ca11815640a3a:circle/v/inscribed-angles-indian-accent 2025-06-04T10:04:13.13703146Z Inscribed angles Sal finds a missing inscribed angle using the inscribed angle theorem.  Kalakrit (Dubbing) video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Inscribed angles Sal finds a missing inscribed angle using the inscribed angle theorem.  https://cdn.kastatic.org/ka-youtube-converted/UnSq7emT1RY.mp4/UnSq7emT1RY.mp4 80 Angle subtended by an arc of a circle https://www.khanacademy.org/math/class-9-tg/x06d55bfa213a79fd:circles/x06d55bfa213a79fd:angle-subtened-by-an-arc-of-a-circle/v/inscribed-angle-theorem-proof-indian-accent 2025-06-04T10:04:13.13703146Z Inscribed angle theorem proof Proving that an inscribed angle is half of a central angle that subtends the same arc. Kalakrit (Dubbing) video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Inscribed angle theorem proof Proving that an inscribed angle is half of a central angle that subtends the same arc. https://cdn.kastatic.org/ka-youtube-converted/2p1GEuOiUfA.mp4/2p1GEuOiUfA.mp4 856 Angle subtended by an arc of a circle https://www.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-inscribed-angles/e/inscribed_angles_1 2026-03-18T02:40:44.778871182Z Inscribed angles Practice the relationship between inscribed & central angles that are subtended by the same arc length. Marcia Lee exercise https://www.khanacademy.org/math/class-9-tg/x06d55bfa213a79fd:circles/x06d55bfa213a79fd:angles-in-the-same-segment/v/angles-subtended-by-an-arc-in-the-same-segment-are-equal 2026-02-11T08:39:31.456454846Z Angles subtended by an arc in the same segment are equal In this video, we explain the important circle theorem: angles subtended by an arc in the same segment are equal. The logic comes from the fact that each angle is subtended by the same arc, and the arc’s corresponding central angle governs their measure. By joining the arc’s endpoints to different points on the circle, we form triangles where the angles at the circumference depend on half the central angle. Since the central angle is fixed, all such angles in the same segment are equal. Step by step, we show the construction, the reasoning, and why this property holds true, making the theorem clear and easy to remember. Khan Academy video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Angles subtended by an arc in the same segment are equal In this video, we explain the important circle theorem: angles subtended by an arc in the same segment are equal. The logic comes from the fact that each angle is subtended by the same arc, and the arc’s corresponding central angle governs their measure. By joining the arc’s endpoints to different points on the circle, we form triangles where the angles at the circumference depend on half the central angle. Since the central angle is fixed, all such angles in the same segment are equal. Step by step, we show the construction, the reasoning, and why this property holds true, making the theorem clear and easy to remember. 126 Angle subtended by an arc of a circle https://www.khanacademy.org/math/class-9-tg/x06d55bfa213a79fd:circles/x06d55bfa213a79fd:angles-in-the-same-segment/e/angles-in-a-same-segment-of-a-circle 2026-02-11T08:39:31.456454846Z Angles in a same segment of a circle In this exercise the students learn about the angles in a same segment of a circle. Khan Academy exercise https://www.khanacademy.org/math/geometry/hs-geo-circles/xff63fac4:hs-geo-proofs-with-inscribed-shapes/v/right-triangles-inscribed-in-circles-proof 2022-10-07T00:00:24.225559754Z Proof: Right triangles inscribed in circles Proof showing that a triangle inscribed in a circle having a diameter as one side is a right triangle Sal Khan video https://cdn.kastatic.org/ka_thumbnails_cache/15ef1dca-d313-4c4f-b62d-da49a3a29323_1280_720_base.png Proof: Right triangles inscribed in circles Proof showing that a triangle inscribed in a circle having a diameter as one side is a right triangle https://cdn.kastatic.org/ka-youtube-converted/b0U1NxbRU4w.mp4/b0U1NxbRU4w.mp4 335 Angle subtended by an arc of a circle