The angle of depression is looking downwards to an object from the horizontal
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.
The way you do trigonometry is by working with triangles. Trigonometry is a math class that is taught in high school and usually followers algebra and geometry.
Trigonometry
Its trigonometry. Tessellations are shapes.
ARJUN 57
plane trigonometry spherical trigonometry
The main kinds are plane trigonometry and solid trigonometry. The latter will include trigonometry in hyper-spaces.
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 is applied in construction and building, as trigonometry measures right angled triangles.
Hipparchus is the father of trigonometry.
TRIGONOMETRY
It is a number - in trigonometry or elsewhere.
Using trigonometry and the tangent ratio its height is 135 meters to the nearest meter.
Trigonometry based on a unit circle and radians and trigonometry based on a right triangle.
trigonometry is very imr
Trigonometry is not important ever
Hipparchus of Nicaea