The answer will depend on linear WHAT!
halala
Depends if you enjoy Linear Equations or Trigonometry more. :)
Scatter graphs are best. Line graphs are OK if the trend is linear but not much good if the trend is non-linear.
Depends on your definition of "linear" For someone taking basic math - algebra, trigonometry, etc - yes. Linear means "on the same line." For a statistician/econometrician? No. "Linear" has nothing to do with lines. A "linear" model means that the terms of the model are additive. The "general linear model" has a probability density as a solution set, not a line...
plane trigonometry spherical trigonometry
The main kinds are plane trigonometry and solid trigonometry. The latter will include trigonometry in hyper-spaces.
Linear trends represent a constant rate of change over time, depicted as a straight line on a graph, indicating a consistent increase or decrease. In contrast, non-linear trends exhibit variable rates of change, which can be represented by curves or more complex shapes, reflecting fluctuations that may accelerate or decelerate over time. These distinctions affect how data is modeled and interpreted in various fields, such as economics and environmental studies.
Well the short answer I know of, is that through the use of linear algebra operations, (which define trigonometry), 3D models can be manipulated very easily. All of the points on a 3D display are run though a matrix multiplication operation that to the effect of multiplying each point by the cos(x).
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.