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10 Cards in this Set

  • Front
  • Back

Midpoint

The point that divides a line segment into two equal parts

Midsegment

A line segment joining two midpoints

Right bisector

A line segment from the midpoint of a side that meets the side at 90 degrees

Circumference

The intersection of the right bisectors in a triangle

Angle Bisector

A like segment that divided an angle into two equal parts

Incentre

The intersection of the angle bisectors in a triangle

Altitude

The line that connects a vertex to its opposite side at right angles (height)

Orthocentre

The intersection of the altitudes in a triangle

Median

A line segment from a vertex of a triangle to the midpoint of the side opposite to the vertex

Centroid

The intersection of the medians in a triangle (the centre of mass of a triangle)