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ΔABC has undergone a 90° counter-clockwise rotation. m∠ABC = 85°, m∠BCA = 55° What is the measure of ∠B'C'A'? 55° 35° 85° 40°

Respuesta :

55 since in every transformation, angle measure is preserved.  
Akiftiryaki

Answer:

The answer is 85 I took test

Step-by-step explanation:

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