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Please help me with this question
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Please help me with this question

Please help me with this question-example-1
User Mesocyclone
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1 Answer

6 votes
All the triangles are similar, so you have ...
(short side)/(long side) = 3/(CD) = (CD)/12

Multiplying by 12(CD) gives
(CD)² = 3*12 = 36
CD = √36 = 6

The appropriate choice is ...
A) 6
User Eugene Berdnikov
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8.6k points
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