Geometry Unit Review

Solve for x.

• 7

• -4

• 8

• 9

Name a line skew to FG

• EH

• DC

• AD

• FB

What does perpendicular mean?

• Lines cross each other

• Lines cross at 90 degrees

• Lines never touch

• Lines are skew

What are parallel lines?

• Two lines that never cross

• Two lines that intersect

• Two lines that intersect at 90 degrees

• Two lines

Name a line parallel to AD

• EH

• AB

• DC

• HG

Are lines j and k skew?

• yes

• no

• HL

• AAS

• SSS

• ASA

In the diagram shown, PS ∥ RU, PQ ⊥ RU, and ST⊥RU, and PR≅SU. Which method is appropriate for proving ∆PRQ is congruent to ∆SUT?

• SSS

• HL

• ASA

• SAS

In the accompanying diagram, CF≅DE, CF⊥FE, and DE⊥FE.

Which method can be used to prove ∆CEF≅∆DFE?

• HL

• SSS

• SAS

• AAS

In the accompanying diagram, JL⊥ML, JL⊥JN, and K is the midpoint of MN. Which method can be used to prove ∆NKJ congruent to ∆MKL?

• SSS

• AAS

• ASA

• SAS