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Trigonometry Largest Quadrilateral inscribed in Scalene Triangle


New member
Aug 10, 2019
I have a scalene triangle:
A: 75.04
B: 66.9
C: 41.13

The first thing I need to do is move just lines A and C in towards each other .5 and recalculate all sides.

Then I need to inscribe the largest quadrilateral that will fit while having one side being no shorter than 7.5, with the entire quadrilateral maintaining a distance of 5 away from all three sides of the scalene triangle.

I need the new measurements for the scalene triangle and the quadrilateral.
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