What are the parts of trigonometry?
The main part of trigonometry is the study of triangles on spheres. Also, another part of trigonometry is the constant positive curvature.
Trigonometry is the study of plane and spherical triangles. Plane trigonometry deals with 2 Dimensional triangles like the ones you would draw on a piece of paper. But, spherical trigonometry deals with circles and 3 Dimensional triangles. Plane trigonometry uses different numbers and equations than spherical trigonometry. There's plane trigonometry, where you work with triangles on a flat surface, then there's spherical trigonometry, where you work with triangles on a sphere.
Trigonometry is used in the design and construction of buildings, cars, planes, and many other objects. Trigonometry is used in physics and engineering whenever forces, waves, fields, and vectors are involved. Trigonometry is used in music and acoustics to design speakers, instruments, and concert halls. Trigonometry is used to coordinate launches OS space shuttles. Trigonometry is used to navigate ships and planes. Nearly every part of modern life uses trigonometry in some way.
Cynthia Y. Young has written: 'Trigonometry' -- subject(s): Textbooks, Trigonometry 'Trigonometry, Student Solutions Manual' 'Algebra and Trigonometry with Limits' 'College Algebra Sampler' 'Trigonometry, Digital Videos (Digital Video Tutor)' 'College Algebra 1st Edition with Digital Videos Set' 'Trigonometry with Digital Videos Set' 'College algebra' -- subject(s): Algebra, Textbooks
John W. Coburn has written: 'Algebra and trigonometry' -- subject(s): Textbooks, Algebras, Trigonometry 'Trigonometry' -- subject(s): Textbooks, Trigonometry 'Student Solutions Manual to accompany Precalculus' 'Precalculus' -- subject(s): Functions, Trigonometry 'College algebra essentials' -- subject(s): Textbooks, Algebra