How to scale a triangle such that the distance between original …
Coordinates of parallel triangle with a distance of 'd' between the parallel edges? That seems to provide the answer in 2D, but I am unsure how to apply this to 3D. To recap the original …
Scale sides of a triangle - Mathematics Stack Exchange
Mar 6, 2014 · E.g, if I have the triangle ABC where length of A = 45, length of B = 55 and length of C = sqrt(45^2 + 55^2), how can I scale that down to a triangle where A + B = 1? Especially if A …
How do I scale a triangle given its cartesian cooordinates?
Dec 7, 2015 · Given the coordinates of an equilateral triangle, find the coordinates of another equilateral triangle 1/2 the scale projected above. 1 Determining the coordinates of the …
Rotating and scaling an arbitrary triangle such that the new …
Jun 11, 2024 · With appropriately-related angles and scale factors (details of which I'll omit for now), one can rotate-and-scale $\triangle ABC$ in some point on the orthocentroidal circle, …
Find angles in a triangle, with two similar triangles with scale factor ...
Jul 20, 2017 · Triangle ABC has point D on BC which creates triangle ABD and ACD. They differ with the scale factor $\sqrt{3}$. What are the angles? I know ADB and ADC cannot be right, as …
trigonometry - Given the coordinates of an equilateral triangle, …
Sep 29, 2022 · Given this information, I want to determine the 3 coordinate pairs for another equilateral triangle of exactly 1/2 the height and length, the base of which will have a midpoint …
What is the scale factor of the two similar triangles?
May 12, 2020 · A similar triangle to it has 25 times the area of the first triangle. Find the length scale factor between the two triangles. My answer to this question is $\frac{1}{5}$. I used …
geometry - For $\Delta ABC$ right-angled triangle at $A$ have …
Jun 3, 2017 · Let $\,\widehat{MBA}=\alpha=\widehat{MCB}=\widehat{MAC}\,$, then: $$\require{cancel} \widehat{AMB}= \pi - \widehat{MBA}-\widehat{MAB}= \pi - \widehat{MBA} …
geometry - Equation for the Logarithmic Spiral from a vertex to …
Sep 1, 2024 · In the asymmetric n-bug problem in cyclic pursuit, regarding the case where the triangle always remains similar to its original form, the point of collision is the Brocard Point. A …
general topology - Fractals - Mathematics Stack Exchange
And so, yes, I can see that there are 3 1/2-scale copies plus a 1/4-scale copy. In my question, there is a simple triangle--not a Sierpinski gasket--added to the center of the Sierpinski gasket …