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Showing posts with the label Trigonometry
How To Draw A Perpendicular Line From The Terminal Point Of Another Line In Python?

How To Draw A Perpendicular Line From The Terminal Point Of Another Line In Python?

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I'm trying to draw a line segment orthogonal/perpendicular to the current line segment from the… Read more How To Draw A Perpendicular Line From The Terminal Point Of Another Line In Python?
Python Cosine Function Precision

Python Cosine Function Precision

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From mathematics we know that the cosine of a 90 degree angle is 0 but Python says it's a bit m… Read more Python Cosine Function Precision
When Calcuating Distance Between Points On Earth Why Are My Haversine Vs. Geodesic Calculations Diverging?

When Calcuating Distance Between Points On Earth Why Are My Haversine Vs. Geodesic Calculations Diverging?

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I am getting wildly diverging distances using two approximations to calculate distance between poin… Read more When Calcuating Distance Between Points On Earth Why Are My Haversine Vs. Geodesic Calculations Diverging?
Precision Discrepancy Between Fortran And Python (sin Function)

Precision Discrepancy Between Fortran And Python (sin Function)

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I see a discrepancy between python and Fortran when using the sinus function. Could anyone shed lig… Read more Precision Discrepancy Between Fortran And Python (sin Function)
How To Plot Sine Wave In Python With Sudden Amplitude Change?

How To Plot Sine Wave In Python With Sudden Amplitude Change?

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Posted: 7/4/2020 I was wondering if anyone knows how to plot a sine wave with let's say amplitu… Read more How To Plot Sine Wave In Python With Sudden Amplitude Change?