Review for Unit 5 Test

A midsegment is...

• A segment containing the midpoints of 2 sides

• The intersection of 3 perpendicular bisectors

• A line, ray, or segment that is perpendicular to a segment at its midpoint

• A Ray that divides an angle into 2 congruent adjacent angles

• The point of concurrency of 3 angle bisectors

A Perpendicular Bisector is...

• A segment containing the midpoints of 2 sides

• The intersection of 3 perpendicular bisectors

• A line, ray, or segment that is perpendicular to a segment at its midpoint

• A Ray that divides an angle into 2 congruent adjacent angles

• The point of concurrency of 3 angle bisectors

An Incenter is...

• A segment containing the midpoints of 2 sides

• The intersection of 3 perpendicular bisectors

• A line, ray, or segment that is perpendicular to a segment at its midpoint

• A Ray that divides an angle into 2 congruent adjacent angles

• The point of concurrency of 3 angle bisectors

A Circumcenter is...

• A segment containing the midpoints of 2 sides

• The intersection of 3 perpendicular bisectors

• A line, ray, or segment that is perpendicular to a segment at its midpoint

• A Ray that divides an angle into 2 congruent adjacent angles

• The point of concurrency of 3 angle bisectors

An Angle Bisector is...

• A segment containing the midpoints of 2 sides

• The intersection of 3 perpendicular bisectors

• A line, ray, or segment that is perpendicular to a segment at its midpoint

• A Ray that divides an angle into 2 congruent adjacent angles

• The point of concurrency of 3 angle bisectors

An isosceles triangle is...

• A segment from a vertex to the midpoint of the opposite side

• The point of concurrency of the medians of a triangle

• The perpendicular segment from a vertex to the opposite side or to the line that contains the opposite side

• A triangle with at least 2 congruent sides

• The congruent sides in an isosceles triangle

A median is...

• A segment from a vertex to the midpoint of the opposite side

• The point of concurrency of the medians of a triangle

• The perpendicular segment from a vertex to the opposite side or to the line that contains the opposite side

• A triangle with at least 2 congruent sides

• The congruent sides in an isosceles triangle

Legs are...

• A segment from a vertex to the midpoint of the opposite side

• The point of concurrency of the medians of a triangle

• The perpendicular segment from a vertex to the opposite side or to the line that contains the opposite side

• A triangle with at least 2 congruent sides

• The congruent sides in an isosceles triangle

An Altitude is...

• A segment from a vertex to the midpoint of the opposite side

• The point of concurrency of the medians of a triangle

• The perpendicular segment from a vertex to the opposite side or to the line that contains the opposite side

• A triangle with at least 2 congruent sides

• The congruent sides in an isosceles triangle

A Centroid is...

• A segment from a vertex to the midpoint of the opposite side

• The point of concurrency of the medians of a triangle

• The perpendicular segment from a vertex to the opposite side or to the line that contains the opposite side

• A triangle with at least 2 congruent sides

• The congruent sides in an isosceles triangle