Secondary Parts of a Triangle (Quiz)

Name:

Date:

OUIZ: Secondary Parts of a Triangle Part I. Multiple Choice (6 points) Median Perpendicular Bisector

Altitude Angle Bisector

Incenter Centroid

Circumcenter Orthocenter

Name:

Date:

OUIZ: Secondary Parts of a Triangle Part I. Multiple Choice (6 points) Median Perpendicular Bisector

Altitude Angle Bisector

Incenter Centroid

Circumcenter Orthocenter

________________ 1. It is a segment whose end points are the vertex of a triangle and the midpoint of the opposite side.

________________ 1. It is a segment whose end points are the vertex of a triangle and the midpoint of the opposite side.

________________ 2. It is the point where the three altitudes meet.

________________ 2. It is the point where the three altitudes meet.

________________ 3. It is a line that intersects the midpoint of a side of a triangle and creates 90° angles.

________________ 3. It is a line that intersects the midpoint of a side of a triangle and creates 90° angles.

________________ 4. It is the segment that bisects an angle of a triangle into congruent angles, whose end points are the vertex of a triangle and a point in the opposite side.

________________ 4. It is the segment that bisects an angle of a triangle into congruent angles, whose end points are the vertex of a triangle and a point in the opposite side.

________________ 5. It is the line from the vertex of the triangle perpendicular to the line containing the opposite side.

________________ 5. It is the line from the vertex of the triangle perpendicular to the line containing the opposite side.

________________ 6. It is the point of concurrency of the three angle bisectors.

________________ 6. It is the point of concurrency of the three angle bisectors.

Part II. Constructing the parts of a triangle (9 points)

Part II. Constructing the parts of a triangle (9 points)

Illustrate and label the:

Illustrate and label the:

1) Three altitudes and point of concurrency (3 pts.)

1) Three altitudes and point of concurrency (3 pts.)

2) Three medians (3 pts.)

2) Three medians (3 pts.)

3) Three angle bisectors (3 pts.)

3) Three angle bisectors (3 pts.)