Question

Drag and drop an answer into each box to correctly complete the statement. A reflection is a transformation that maps point P in a figure, over a line, AB←→ , such that for point C at the intersection of AB←→ and PP′¯¯¯¯¯¯ , (BLANK) and (BLANK).

A. PC=P'C

B. AB=PP'

C. m∠APC=90 degrees

D. m∠ACP=90 degrees

Answer 1

A reflection is a transformation that maps point P in a figure, over a line, AB←→ , such that for point C at the intersection of AB←→ and PP′⎯⎯⎯⎯⎯⎯ , PC=P'C and m<ACP=90

Explanation:

Just took the test!

Answer 2

Explanation:

we can see from the diagram,

AB is line of reflection and P' is the image of point P

now if C is the point of intersection of lines AB and PP'

then we have

PC=P'C

also AB is perpendicular to PP'

hence we have m∠ACP=90°

so we have

A reflection is a transformation that maps point P in a figure, over a line, AB, such that for point C at the intersection of AB and PP', PC=P'C and m∠ACP=90°