U1L13

             Here are 2 polygons:

             Select all sequences of translations, rotations, and reflections below that would take polygon  P to polygon Q .

• Rotate Polygon P 180 degrees clockwise around point A.

• Rotate Polygon P 60 degrees counterclockise around point A and then reflect over line AB.

• Translate Polygon P along directed line segment AJ. Reflect over BA.

• Reflect Polygon P over line BA and then rotate 60 degrees counterclockwise around point A.

• Reflect Polygon P over line BA and then translate by directed line segment BA.

Match the following

• a

• 
• d

• 
• c

• 
• b

• 

Plot 2 points,  A and B, which stay in the same place when they are reflected over l. Be sure to label your points.

Here are 3 points in the plane. Select all the straightedge and compass constructions needed to locate the point that is the same distance from all 3 points.

•   Construct the bisector of angle CAB.

• Construct the bisector of angle CBA.

• Construct the perpendicular bisector of BC.

• Construct the perpendicular bisector of AB.

• Construct a line perpendicular to  AB through point C .

          This straightedge and compass construction shows quadrilateral ABCD. Is ABCD a rhombus? Explain how you know.

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