To calculate the phase constant of a wave, use the equation 2π/λ for wavelength "lambda" λ. The wavelength is the length of a full cycle of the wave; for example, if you place a point at the top of a "peak" on a waveform and another point at an identical spot on an adjacent...
Often when you are asked to calculate the trig function of an angle without a calculator, you will be given a right triangle, and the angle you are asked about is one of the angles in the triangle. To solve these types of problems, you need to remember the acronym SOHCAHTOA. The firs...
Often when you are asked to calculate the trig function of an angle without a calculator, you will be given a right triangle, and the angle you are asked about is one of the angles in the triangle. To solve these types of problems, you need to remember the acronym SOHCAHTOA. The firs...
This is related to the arc drawn by HTML5 canvas "arcTo" function. I need to calculate the two tangent points of a circle with the radius R and two lines given by three points Q(x0,y0), P(x1,y1) and R(x2,y2). The sketch explains the problem more. I need...
I am using two image of the single object the object is roated certain degree from its first image. I have calculated the POSE of each image and converted the rotational vector to Matrix using Rodergues(). Now how do I calculate and see how much it is rotated from its first position?
To calculate the other angles, we need the sine, cosine and tangent. In fact, the sine, cosine and tangent of an acute angle can be defined by the ratio between sides in a right triangle. Just like every other triangle, a right triangle has three sides. One of them is the hypothenus...
How can one calculate intrinsic value of stocks? How do you determine your expected discount rate on a stock investment? Is a tangent line to a circle infinite? Does it go on forever or just sometimes? Compute the exact value of the following sum: \sum_{k=1}^{\infty} \frac{2^k}{...
The Peng-Robinson equation of state wasused to calculate the volume of 100% methane gas as a function of pressure and temperature(Peng and Robinson, 1976). This equation expresses fluid properties in terms of the critical properties and acentric factor of each species involved. ...
atan(1) == PI/4, so an old chestnut when a trustworthy arc‑tangent function is present is 4*atan(1). A very cute, fixed‑ratio estimate that makes the old Western 22/7 look like dirt is 355/113, which is good to several decimal places (at least three or four, I think). ...
How to Differentiate a Function How to Find the Inverse of a Function How to Decompose Functions How to Write a Linear Decay Function How to Graph Polynomial Functions How to Calculate the Cumulative Probabilities in SPSS Types of Algebra Equations ...