A roof is supported with a triangular truss that has the dimensions shown. A B C -12 ft- What is the measure of the angle formed by the left side of the truss to the base (angle A) to the nearest tenth of a degree? degrees

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A: Topic : 2D geometry

Q: Find the coordinate of the Circumcenter of the triangle below.  (-5,-3), (0,6), and (3,5) on a graph

A: The figure