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A reflection is a transformation that maps every point in  △ABC over a line, MN←→− , to  △A′B′C′ so that________________  and_________________________ .

 

ANSWER CHOICES

 

AB¯¯¯¯¯ and A′B′¯¯¯¯¯¯¯ are parallel

 

the intersection of BB′¯¯¯¯¯¯ and MN←→− form a right angle

 

​△ABC≅△A′B′C′​

 

△ABC is a right triangle

 Jan 7, 2018
 #1
avatar+102947 
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the intersection of BB′¯¯¯¯¯¯ and MN←→− form a right angle

 

​△ABC≅△A′B′C′​

 

 

cool cool cool

 Jan 7, 2018

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