https://www.khanacademy.org/math/board-preparation-maharashtra-math-10/x20d33f0422cd733e:week-3-board-prep-maharashtra/x20d33f0422cd733e:trigonometry/v/intro-to-heights-and-distances 2020-08-19T18:08:11Z Intro to heights and distances Let's get introduced to heights and distances. Let's learn the meaning of the terms - 'line of sight', 'angle of elevation', and 'angle of depression'. Aanand Srinivas video https://cdn.kastatic.org/googleusercontent/rou31Q6o1bYVnUOnOffSv4-ikH4zYKR6PEk51p7ZS5yKyqSqwiNqKoUlTT4CP4jttDCT01YiXmSmf7ixbwSfbPMA Intro to heights and distances Let's get introduced to heights and distances. Let's learn the meaning of the terms - 'line of sight', 'angle of elevation', and 'angle of depression'. https://cdn.kastatic.org/ka-youtube-converted/TgQs7k5p2Ag.mp4/TgQs7k5p2Ag.mp4 767 Heights and Distances https://www.khanacademy.org/math/revision-term-1-ncert-math-class-10/x2f82315bf1a14434:week-2/x2f82315bf1a14434:some-applications-of-trigonometry/e/some-applications-of-trigonometry-9-1 2026-02-02T11:44:44.872808183Z Some applications of Trigonometry 9.1 Some applications of Trigonometry ashish exercise https://www.khanacademy.org/math/revision-term-1-ncert-math-class-10/x2f82315bf1a14434:week-2/x2f82315bf1a14434:some-applications-of-trigonometry/e/word-problems--one-triangle-involved 2026-03-08T08:10:35.408394002Z Word problems: one triangle involved Let's practice some word problems that involve applications of trigonometry in a single triangle. ashish exercise https://www.khanacademy.org/math/board-preparation-maharashtra-math-10/x20d33f0422cd733e:week-3-board-prep-maharashtra/x20d33f0422cd733e:trigonometry/v/example-1-heights-and-distances 2020-08-19T18:08:09Z Heights and distances word problem: distance between two buildings Let's solve a problem in real-time involving finding the height of a tall building given the angles of depression of the top and bottom of another shorter building. Aanand Srinivas video https://cdn.kastatic.org/googleusercontent/776TZ1YdclUDcCBaayql_G7SY3QW8ScAoIhKFtUIDVBAwaRtWJfaw2wwXV7o6izERrWsXnqeE50UFT5qtN5XGkbA Heights and distances word problem: distance between two buildings Let's solve a problem in real-time involving finding the height of a tall building given the angles of depression of the top and bottom of another shorter building. https://cdn.kastatic.org/ka-youtube-converted/IM5OLoMSZIE.mp4/IM5OLoMSZIE.mp4 728 Heights and Distances https://www.khanacademy.org/math/9th-grade-philippines/x22ecd091eddebb21:4th-quarter/x22ecd091eddebb21:problem-solving-involving-right-triangles/v/example-2-heights-and-distances 2020-08-19T18:08:10Z Heights and distances word problem: height of a cloud above a lake Let's solve a problem involving finding the height of a cloud given its angle of elevation and the angle of depression of its reflection. Aanand Srinivas video https://cdn.kastatic.org/googleusercontent/Ys2DLGHxI42kfOlTA7eM9qGiNBGjU9mpU4pAp_E6wQ3xHr9qY5TIYmsMGfDdxlHkFgygowFbCNomeL3l2RUcLFcD Heights and distances word problem: height of a cloud above a lake Let's solve a problem involving finding the height of a cloud given its angle of elevation and the angle of depression of its reflection. https://cdn.kastatic.org/ka-youtube-converted/fXuV2ZgvnAo.mp4/fXuV2ZgvnAo.mp4 643 Heights and Distances https://www.khanacademy.org/math/revision-term-1-ncert-math-class-10/x2f82315bf1a14434:week-2/x2f82315bf1a14434:some-applications-of-trigonometry/e/word-problems--two-triangles-involved 2026-03-08T08:10:35.408394002Z Word problems: two triangles involved Let's practice some challenging word problems that involve applications of trigonometry. ashish exercise