Start by teaching the basic properties of different triangles because trigonometry is the science of triangles.
plane trigonometry spherical trigonometry
The main kinds are plane trigonometry and solid trigonometry. The latter will include trigonometry in hyper-spaces.
Hipparchus is the father of trigonometry.
Trigonometry based on a unit circle and radians and trigonometry based on a right triangle.
Thomas Percy Nunn has written: 'The Teaching of Algebra (including Trigonometry): (including Trigonometry)' 'The Teaching of Algebra (including Trigonometry)'
clinometer
Start by teaching the basic properties of different triangles because trigonometry is the science of triangles.
Trigonometry is part of the mathematics series leading up to and beyond calculus. It is necessary for IT students because many programming problems are based on mathematics and, without a thorough grounding in mathematics, the IT student will be limited in what he or she can do.
plane trigonometry spherical trigonometry
The main kinds are plane trigonometry and solid trigonometry. The latter will include trigonometry in hyper-spaces.
It is a number - in trigonometry or elsewhere.
TRIGONOMETRY
Hipparchus is the father of trigonometry.
Trigonometry is applied in construction and building, as trigonometry measures right angled triangles.
Plane trigonometry is trigonometry carried out in (on) a plane. This could be contrasted with spherical trigonometry, which is trigonometry carried out on the surface of a sphere. Certainly there are some other more complex forms of trig.
Trigonometry based on a unit circle and radians and trigonometry based on a right triangle.