Geometry 4.4 Congruence and Transformations

Identify any congruent figures in the coordinate plane.

Shape 1 : ​ (a)   and ​ (b)  

Shape 2: ​ (c)  

Shape 3: ​ (d)  

Shape 4: ​ (e)  

• Shape 5
• Shape 6
• none
• Shape 7
• Shape 8

Identify any congruent figures in the coordinate plane.

Shape 1 : ​ (a)   and ​ (b)  

Shape 3: ​ (c)  

Shape 4: ​ (d)  

Shape 5: ​ (e)  

• Shape 2
• Shape 6
• Shape 8
• Shape 10
• Shape 9
• none
• Shape 4
• Shape 7

• Translation

• Reflection

• Dilation

• Rotation

• Translation

• Reflection

• Dilation

• Rotation

Determine whether the polygons with the given vertices are congruent. If congruent, select the transformations used to map the pre-image to the image.

A (5,2) B(2,2) C(2,7) and

S(-4,-5) T(-1,-5) U(-1,0)

• Congruent

• Not congruent

• Translation

• Reflection

• Rotation

Determine whether the polygons with the given vertices are congruent. If congruent, select the transformations used to map the pre-image to the image.

E(6,-2) F(10,-2) G(10,-8) H(6,-8) and

W(4,8) X(4,10) Y(8,10) Z(8,8)

• Congruent

• Not congruent

• Translation

• Reflection

• Rotation

Find the measure of the acute or right angle formed by intersection lines so that P can be mapped to P" using two reflections.

A rotation of 28 maps P to P".

Mathematical Equivalence

ON

Mathematical Equivalence

OFF