The two main branches of trigonometry are plane trigonometry and spherical geometry. Trigonometry in general deals with the study of the relationships involving the lengths of angles and triangles.
Know MorePlane trigonometry focuses on the relationships between the angles and sides of triangles that have three vertices located on the surface of a plane. Students studying plane trigonometry learn about concepts like right angles, straight angles, acute angles, complimentary angles and supplementary angles. Since the triangles are all located on a plane, the sum of the angles is always 180 degrees.
In spherical trigonometry, students study curved triangles drawn on the surface of a sphere. This design means the sum of the angles of these triangles is higher than 180 degrees. Spherical trigonometry is used in astronomy and navigation.
Learn more about TrigonometryTrigonometry is important to mathematics as an element of calculus, statistics and linear algebra. Outside of mathematics, it is important to physics, engineering, geography and astronomy as well as architectural design.
Full Answer >Because it has such a strong ability to explain space and the relationships between angles, trigonometry is used in almost every branch of modern physics, according to Clark University. Any field of physics that includes the use of angles or sides uses trigonometry. Some of the first fields in physics, statics and optics relied heavily on trigonometry during their pioneering stages.
Full Answer >Regents Algebra 2/Trigonometry is an examination administered by the New York State Education Department through the Office of State Assessment. This test is designed to test the competency of a student in the areas of algebra 2 and trigonometry.
Full Answer >Architects use trigonometry to calculate roof slopes, light angles, ground surfaces, structural loads and heights of structures, according to Edurite. Architects are responsible for translating designer's plans into scale-model mathematical representations that contractors use to construct a building physically. Architects draw angles, determine heights and calculate measurements using trigonometric functions.
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