Properties of Orientation and Congruence

The triangle FRG is rotated 90^o counter-clockwise. Which of the following statements is true. 

• The image maintains the preimage's orientation
• The image maintains the preimage's congruence
• The image maintains the preimage's orientation & congruence
• The image doesn't maintain the preimage's orientation or congruence

The triangle FRG is reflected across the y axis. Which of the following statements is true. 

• The image maintains the preimage's orientation
• The image maintains the preimage's congruence
• The image maintains the preimage's orientation & congruence
• The image doesn't maintain the preimage's orientation or congruence

The triangle FRG is translated 5 right and 3 down.  Which of the following statements is true. 

• The image maintains the preimage's orientation
• The image maintains the preimage's congruence
• The image maintains the preimage's orientation & congruence
• The image doesn't maintain the preimage's orientation or congruence

The triangle FRG is dilated by a scale factor of 4.  Which of the following statements is true. 

• The image maintains the preimage's orientation only
• The image maintains the preimage's congruence only
• The image maintains the preimage's orientation & congruence
• The image doesn't maintain the preimage's orientation or congruence

The pentagon ABCDE is dilated by a scale factor of ½. Which of the following statements is true.

• The image maintains the preimage's orientation only

• The image maintains the preimage's congruence only

• The image maintains the preimage's orientation & congruence

• The image doesn't maintain the preimage's orientation or congruence

The pentagon ABCDE is translated up 7. Which of the following statements is true.

• The image maintains the preimage's orientation only

• The image maintains the preimage's congruence only

• The image maintains the preimage's orientation & congruence

• The image doesn't maintain the preimage's orientation or congruence

The pentagon ABCDE is reflected across the x axis. Which of the following statements is true.

• The image maintains the preimage's orientation only

• The image maintains the preimage's congruence only

• The image maintains the preimage's orientation & congruence

• The image doesn't maintain the preimage's orientation or congruence

The pentagon ABCDE is rotated 180^o clockwise. Which of the following statements is true.

• The image maintains the preimage's orientation only

• The image maintains the preimage's congruence only

• The image maintains the preimage's orientation & congruence

• The image doesn't maintain the preimage's orientation or congruence

A shape is reflected across the y-axis. Which of the following statements is true.

• The image maintains the preimage's orientation only

• The image maintains the preimage's congruence only

• The image maintains the preimage's orientation & congruence

• The image doesn't maintain the preimage's orientation or congruence

A shape is rotated 90 degrees clockwise. Which of the following statements is true?

• The image maintains the preimage's orientation only

• The image maintains the preimage's congruence only

• The image maintains the preimage's orientation & congruence

• The image doesn't maintain the preimage's orientation or congruence