Right Triangle (sides)
A right triangle (American English) or right-angled triangle (British English) is a triangle in which one angle is a right angle (that is, a 90-degree
A triangle wave is a non-sinusoidal waveform named for its triangular shape. It is a periodic, piecewise linear, continuous real function.
The sawtooth wave (or saw wave) is a kind of non-sinusoidal waveform. The convention is that a sawtooth wave ramps upward and then sharply drops. However,
Gas in a box (momentum)
The particle in a box model describes a particle free to move in a small space surrounded by impenetrable barriers. the results of the quantum particle in
In mathematics, a rose or rhodonea curve is a sinusoid plotted in polar coordinates.
the polar coordinate system is a two-dimensional coordinate system in
Law of cosines
The law of cosines relates the cosine of an angle to the opposite side of an arbitrary triangle and the length of the triangle’s sides.