Mastering 90 Degree Rotations Around the Origin

What happens to an object located in quadrant 1 when it is rotated 90 degrees clockwise?

• It moves to quadrant 4

• It moves to quadrant 3

• It stays in quadrant 1

• It moves to quadrant 2

If an object is in quadrant 1 and rotated 90 degrees counterclockwise, where will it end up?

• Quadrant 2

• Quadrant 3

• Quadrant 4

• Quadrant 1

What happens to the x and y values of a point when it is rotated 90 degrees?

• They are divided by 2

• They are switched

• They are multiplied by -1

• They remain the same

After switching the x and y values of a point, what should you do next?

• Multiply both values by 2

• Subtract 1 from both values

• Add 1 to both values

• Change the signs based on the new quadrant

What are the new coordinates of point A (4, 3) after a 90-degree clockwise rotation?

• (-4, 3)

• (3, -4)

• (3, 4)

• (-3, 4)

In which quadrant will triangle ABC be after a 90-degree clockwise rotation?

• Quadrant 4

• Quadrant 1

• Quadrant 2

• Quadrant 3

What angle is formed when connecting the original and new locations of a point to the origin after a 90-degree rotation?

• 45 degrees

• 60 degrees

• 90 degrees

• 180 degrees

What is the purpose of drawing lines from the original and new locations of points to the origin?

• To check if the rotation is correct

• To measure the distance

• To find the midpoint

• To calculate the area

What are the new coordinates of point A (-8, -2) after a 90-degree counterclockwise rotation?

• (-2, -8)

• (2, -8)

• (-2, 8)

• (8, -2)

In which quadrant will a triangle in quadrant 3 be after a 90-degree counterclockwise rotation?

• Quadrant 4

• Quadrant 3

• Quadrant 2

• Quadrant 1