A triangle given by a (2, 2), b (5, 2), c (5, 5), is
to be reflected about an arbitrary point
(x, y). The new positions are given by (12, 8), (9, 8), (9, 5).
Determine the values of x and y.
Information about the question’s affiliation :-
Dep. of Production Engineering and Metallurgy
subject : Computer aided design and manufacturing
Point of Reflection is same as the mid-point of line joining the vertices and corresponding reflected vertices.
Mid-point of a=(2,2) and (12,8) is
Similiarty for b=(5,2) and (9,8) is
Finally for c=(5,5) and (9,5) is
The values of x and y are 7 and 5 respectively. I hope this helps. Please do rate me and let me know if you have any query.
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