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GeoGebraGeoGebra Classroom

Constructing Circumcenters

Circumscribe a Circle Around a Triangle Using the tools provided 1-plot three points 2-connect the points with segments 3-trace the triangle with the polygon tool 4-perpendicular bisect all three sides 5-label the circumcenter 6-construct a circle with the circumcenter to any angle as the radius
Now post three screen shots (use the snipping tool) on the lesson padlet http://padlet.com/mlove555/Circumcenters Remember to post with your name in the title and type of triangle in the comments Show angle measures on each post to further identify your work 1-an image of an acute triangle 2-an image of a right triangle 3-an image of an obtuse triangle