https://www.khanacademy.org/math/ap-precalculus/xe322600f784e4778:functions-involving-parametric-vectors-and-matrices/xe322600f784e4778:parametrically-defined-circles-and-lines/v/parametric-equations-for-projectile-motion 2025-08-28T00:00:48.862639845Z Parametric equations for projectile motion Use parametric equations to solve applications of projectile motion. Sal Khan video https://cdn.kastatic.org/ka_thumbnails_cache/5cdf4fa8-3bd3-42df-b0f4-d9d19fd9199c_1280_720_base.png Parametric equations for projectile motion Use parametric equations to solve applications of projectile motion. https://cdn.kastatic.org/ka-youtube-converted/pNiydPVY6Z8.mp4/pNiydPVY6Z8.mp4 552 Parametrically defined circles and lines https://www.khanacademy.org/math/ap-precalculus/xe322600f784e4778:functions-involving-parametric-vectors-and-matrices/xe322600f784e4778:parametrically-defined-circles-and-lines/e/applying-parametric-equations 2025-08-14T17:31:57.794278627Z Apply parametric equations Students will use their knowledge of parametric equations to model and solve real-world problems. Courtney Chernin-Hitchings exercise