This is an old one
The squaw on the hippopotamus is equal to the sum of the squaws on the other two hides.
It is the only trigonometry joke punchline I know
trivia in trigonomtry
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.
It is a number - in trigonometry or elsewhere.
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.
Hipparchus of Nicaea
Trigonometry is not important ever
how can trigonometry use in metallurgy
trigonometry is very imr