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Which statement explains why △ABC is congruent to △A′B′C′?

 

A. You can map △ABC onto △A′B′C′ by reflecting it across the y-axis and translating it 6 units down, which is a sequence of rigid motions.

 

B. You can map △ABC onto △A′B′C′ by reflecting it across the x-axis and translating it 6 units left, which is a sequence of rigid motions.

 

C. You can map △ABC onto △A′B′C′ by rotating it 90°clockwise about the origin and translating it 4 units left, which is a sequence of rigid motions.

 

D. You can map △ABC onto △A′B′C′ by rotating it 180° about the origin and translating it 2 units right, which is a sequence of rigid motions.

 
AngelRay  Nov 14, 2017

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 #1
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D. You can map △ABC onto △A′B′C′ by rotating it 180° about the origin and translating it 2 units right, which is a sequence of rigid motions.

 

 

 

laugh

 
Omi67  Nov 14, 2017
edited by Omi67  Nov 14, 2017
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 #1
avatar+8826 
+3
Best Answer

 

D. You can map △ABC onto △A′B′C′ by rotating it 180° about the origin and translating it 2 units right, which is a sequence of rigid motions.

 

 

 

laugh

 
Omi67  Nov 14, 2017
edited by Omi67  Nov 14, 2017

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