Reflections and Distances

Front

What is the perimeter of a rectangle with coordinates (3, 2), (-2, 2), (-2, -1), (3, -1)?

Back

16 units

Tags

CCSS.6.G.A.3

Front

If the coordinates (4, -4) are reflecting over the Y-axis, which quadrant would the reflected point be located in?

Back

Quadrant III

Tags

CCSS.6.NS.C.6B

Front

Reflections over the x-axis change the __________ ?

Back

y-coordinate

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What axis is the triangle being reflected over if it is reflected over the Y-axis?

Back

Y-axis

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

Reflect the point (3, 3) over the X-axis. What is the coordinate of its image?

Back

(3,-3)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What is the definition of reflection in geometry?

Back

A transformation that flips a figure over a line, creating a mirror image.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What is the distance formula used to calculate the distance between two points (x1, y1) and (x2, y2)?

Back

Distance = √((x2 - x1)² + (y2 - y1)²)

Tags

CCSS.HSG.GPE.B.7

Front

How does reflecting a point over the Y-axis affect its coordinates?

Back

The x-coordinate changes sign, while the y-coordinate remains the same.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What is the result of reflecting the point (-5, 2) over the Y-axis?

Back

(5, 2)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What happens to the coordinates of a point when it is reflected over the X-axis?

Back

The y-coordinate changes sign, while the x-coordinate remains the same.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5