Mixed Geometry Review

In the diagram, DC is the perpendicular bisector of AB and CE is the angle bisector of <ACD.  Find the measure of <ACE

• 90

• 45

• 30

• 15

Determine if the two triangles are congruent. If they are congruent, choose the best method for proving congruence.

• ASA

• Not Congruent

• SSS

• SAS

Name a pair of alternate exterior angles.

• ∠AGE and ∠DHF

• ∠AGH and ∠CHG

• ∠GHC and ∠HGB

• ∠CHF and ∠AGH

Solve for the variable.

• 133

• 90

• 47

• 63

Find the number of degrees in the third angle of the triangle

• 155

• 112

• 74

• 68

Solve for the variable.

• 55

• 80

• 265

• 360

Find the measure of ∠ACD. 

• 130

• 115

• 65

• 50

If  ABC ~  DEF and  DEF ~  GHI, then ______.

• AB = GH 

• ABC ~ GHI

• ACB~GHI

• BCA~GHI

Which of the following transformations carry this regular polygon onto itself?

• Reflection across line l

• Rotation of 45° counterclockwise

• Rotation of 60° counterclockwise

• Rotation of 72° counterclockwise

Which transformation maps ∆ HEN  to ∆ H'E'N' ?

• R_C,180(r_AB )

• r_AB(T_XY)

• R_C,180

• r_AB