1. Unit 6 Test Review

2. The center of mass of a triangle is its centroid.

3. What is the first step in an indirect proof?
Assume the opposite of what you are trying to PROVE!

4. Name the legs of the trip from longest to shortest.
A plane travels from Chicago to Atlanta, on to Austin, and then completes the trip directly back to Chicago.
Name the legs of the trip from longest to shortest.

5. Solve for each.

6. Fill in the blank.

7. Find the range of values for x given the sides lengths of a triangle.

8. You will have one indirect proof.
It will either be a
PARALLEL LINES proof or
A CONGRUENT TRIANGLES proof.

9. DC is a median of Isosceles Triangle ABC and C is its vertex angle
DC is a median of Isosceles Triangle ABC and C is its vertex angle. Which of the following is NOT a true statement?
AD = BD
Measure of Angle ADC is equal to the Measure of Angle BDC
Measure of Angle DCA is less than the Measure of Angle CAD
Measure of Angle ADC is greater than the Measure of Angle B
Segment DC is an altitude of the triangle

10. Match each term: Midsegment Circumcenter Orthocenter Orthocenter
Intersection of the Altitudes
Midsegment
Intersection of Angle Bisectors
Circumcenter
Intersection of Perpendicular Bisectors
Orthocenter
Orthocenter
Intersection of the Medians
Incenter
Connect the midpoints of two sides of a triangle
Centroid