A circle of diameter 1 is inscribed in a square, dividing it into five regions: the region inside the
circle, and a region at each corner. Find the diameter of a circle inscribed in in one of the corner
regions.
Would the answer be (radical 2 minus 1) over 2

Question

anonymous · Answer

SAS is a postulate that proves congruent triangles
SAS stands for side, andgle, side
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anonymous · Answer

So if you know that a side, the angle right next to and the side right next to that angle are equal, than both triangles are congruent