https://www.khanacademy.org/math/cc-fifth-grade-math/properties-of-shapes/imp-quadrilaterals-2/v/kites-as-a-mathematical-shape 2023-07-24T13:48:13.07161686Z Kites as a geometric shape 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. Sal Khan video https://cdn.kastatic.org/googleusercontent/RZfl6I2JCE3nDSHhAEemtVwpEEpORWGNr4oUzMOoC3eirsih-ik2UXdWFKC9i_TQ_J8KAxAZbWMeQA5uYwJVYOE Kites as a geometric shape 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/inlMrf2d-k4.mp4/inlMrf2d-k4.mp4 338 Quadrilaterals and their properties (trapezoid and kites) https://www.khanacademy.org/math/geometry/hs-geo-congruence/hs-geo-quadrilaterals-theorems/v/two-column-proof-showing-segments-are-perpendicular 2021-02-16T16:08:13Z Proof: The diagonals of a kite are perpendicular Sal proves that the diagonals of a kite are perpendicular, by using the SSS and SAS triangle congruence criteria. Sal Khan video https://cdn.kastatic.org/googleusercontent/WnxI71iIytbmgUKNlIBHz0TWTmfSg4svfV_m9YS0rtiHiXNsI3SDf1DVXu1gCuMBINE6M5ZgPDi5tfxrDPTO0oT5 Proof: The diagonals of a kite are perpendicular Sal proves that the diagonals of a kite are perpendicular, by using the SSS and SAS triangle congruence criteria. https://cdn.kastatic.org/ka-youtube-converted/fSu1LKnhM5Q.mp4/fSu1LKnhM5Q.mp4 666 Quadrilaterals and their properties (trapezoid and kites) https://www.khanacademy.org/math/geometry-home/geometry-area-perimeter/geometry-area-trap-composite/v/area-of-a-kite 2023-05-12T21:01:01.897246564Z Area of kites To find the area of a kite, you need to know the lengths of the kite's two diagonals (the lines that cross through the middle of the kite). Multiply the lengths of the two diagonals together, and then divide by 2. This will give you the area of the kite. Sal Khan video https://cdn.kastatic.org/googleusercontent/FzM2esFpy_vdV441TyEBzNeOIPadsdzMFsRY2bS0cqZ6I413RqFIJVPJXJKqICwv1NeYRPClPsf9IU5K7e1ru5tM Area of kites To find the area of a kite, you need to know the lengths of the kite's two diagonals (the lines that cross through the middle of the kite). Multiply the lengths of the two diagonals together, and then divide by 2. This will give you the area of the kite. https://cdn.kastatic.org/ka-youtube-converted/b8q6i_XPyhk.mp4/b8q6i_XPyhk.mp4 229 Quadrilaterals and their properties (trapezoid and kites) https://www.khanacademy.org/math/geometry-home/geometry-area-perimeter/geometry-area-trap-composite/v/area-of-a-trapezoid-1 2023-04-15T06:42:38.642148315Z Area of trapezoids Area of a trapezoid is found with the formula, A=(a+b)h/2. To find the area of a trapezoid, you need to know the lengths of the two parallel sides (the "bases") and the height. Add the lengths of the two bases together, and then multiply by the height. Finally, divide by 2 to get the area of the trapezoid. Sal Khan video https://cdn.kastatic.org/googleusercontent/2Qf_I9kn1tNDqsjFdl-9bjcHfFsPAwH-C-Wl-UTQIxVSY-8daxkrR9NlhBsu4tE4JgvWXA32HaInnk33giWNBfC6 Area of trapezoids Area of a trapezoid is found with the formula, A=(a+b)h/2. To find the area of a trapezoid, you need to know the lengths of the two parallel sides (the "bases") and the height. Add the lengths of the two bases together, and then multiply by the height. Finally, divide by 2 to get the area of the trapezoid. https://cdn.kastatic.org/ka-youtube-converted/j3-XYLnxJDY.mp4/j3-XYLnxJDY.mp4 288 Quadrilaterals and their properties (trapezoid and kites) https://www.khanacademy.org/math/geometry-home/geometry-area-perimeter/geometry-area-trap-composite/e/areas_of_trapezoids_rhombi_and_kites 2026-03-24T23:41:07.080866137Z Area of trapezoids Practice finding the areas of trapezoids. Omar Rizwan exercise