Rigid Motions on a Plane Vocabulary

A ​ (a)   takes points, distances, and angles as inputs and outputs a new set of points after applying a transformation.

• function
• angle
• reflection
• rotation
• translation

Points that lie along the same line.

• Ray

• Collinear Points

• Angle

• Isometry

Draw and label Angle ABC.

Draw and label Ray PQ.

A series of statements and corresponding reasons forming a valid argument that starts with a hypothesis and arrives at a conclusion

• Proof

• isometry

• function

• theorem

Match the following terms with the appropriate example

• Reflection

• 
• Translation

• 
• Rotation Angle

• 

What is isometry?

The original figure prior to a transformation.

• Pre-image
• Image

What does the word BISECT mean?

• To cut something into more than two pieces

• It is an object on the plane with has two equal sets of parts.

• To cut something into two congruent pieces or in half.

• A shape that is created which has three equal sides.