University:
High School
Course:
High School Mathematics
Academic year:

2021
Views:

256

Pages:

3
Author:

imagmahoryf

Congruence and Transformations In your own words, write the meaning of each vocabulary term. congruent figures congruence transformation ' I ' •, � Theorem 4.2 ' ' : : \ Reflections in Parallel Lines Theorem If lines k and m are parallel, then a reflection in line k followed by a reflection in line m is the same as a translation. "' If A "B" is the image of AH, then "' �O r\tv�o ce,"" k ' m t-,\t" l( (t. f--d� 1. AA" is perpendicular to k and m, and Theorem 4.3 ,1.�.i" 6\• '1-- ,{;,c.;,._ 2. ' AA" = 2d, where dis the distance between k and m. './-.•. {J,,/t,,\{ ( Reflections in •�terse..t•6:9 Lines Theorem If lines k and m intersect at point P, then a reflection in iine k followed by a reflection in line m is the same as a rotation about point P. The angle of rotation AB � A "B" = 2x0 where x0 is the measure of the angle formed by lines k and m. F�V\� ( I .,> 5� J ....,_�_ 'i