Geom Vocab and Congruent

∠1 and ∠3 can best be described as -

• complementary angles
• supplementary angles
• vertical angles
• adjacent angles

The special pair of angles shown are:

• complementary angles
• supplementary angles
• vertical angles
• angle bisector

Two angles added together to equal 90 degrees are:

• Supplementary

• Complementary

• Right

• Vertical

These angles are...

• Complementary
• Supplementary
• Neither

Which transformation maps the pre-image to the image?

• Dilation

• Rotation

• Reflection

• Translation

In the diagram, BD is the bisector of ∠ABC, and

m∠ ADB = m∠ CDB.

What triangle congruence criteria could be used to prove the two triangles congruent?

• SAS

• ASA

• HL

• SSS

• AAS

Which of the following quadrilaterals has the most lines of symmetry?

• 
• 
• 
• 

Which of the following describes the sequence of transformations shown?

• Reflect across the x-axis and then rotate -90 degrees around the origin
• Rotate -90 degrees around the origin and then translate down.
• Reflect across the x-axis and then reflect across the y-axis.
• Translate up and then rotate 90 degrees about the origin.

Given pre-image Triangle ABC with vertices A (2,-3), B (-6,-7), and C(-8,-3).

What is the coordinate of B after being reflected over the y-axis and then rotated 270 degrees?

• (-3,-8)

• (-3,2)

• (-7, -6)

• (6,7)