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Find the distance between the points B and B′ if ΔABC is reflected across line l followed by a reflection across line m.

A.)10 units
B.)14 units
C.)7 units
D.)17 units

Find the distance between the points B and B′ if ΔABC is reflected across line l followed by a reflection across line m. A.)10 units B.)14 units C.)7 units D.)1 class=

Answer :

realsushima

Answer:

¿Consideras que la gente que discrimina por aspectos como el color de la piel, clase social, por el género, etc., no saben lo que las personas valen y por eso no las valoran?

Answer:

14 units

Step-by-step explanation:

If l and m are two parallel lines and a point X is reflected across line l followed by a reflection across line m, then the distance between

X and X′ is 2d, where d is the distance between l and m. Since d = 7, the distance between B and B′′ is 2(7) = 14 units.

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