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Bellringer. Find the area and perimeter of the figure. 10m. 6m. Perpendicular Bisector. A Perpendicular bisector of a side of a triangle is a line, segment, or ray that passes through the midpoint of the side and is perpendicular to that side. Circumcenter Theorem. Angle Bisectors.
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Bellringer • Find the area and perimeter of the figure. 10m 6m
Perpendicular Bisector • A Perpendicular bisector of a side of a triangle is a line, segment, or ray that passes through the midpoint of the side and is perpendicular to that side.
Medians • A median is a segment whose endpoints are a vertex of a triangle and the midpoint of the side opposite the vertex. Every triangle has three medians. • The point of concurrency for the medians of a triangle is called a centroid.