SOLUTION: The equilateral triangle ACD is rotated contrary clockwise around point A. What is the angle of rotation when triangle ACD covers triangle ABC the first time? A) 60 ° B) 120 ° C
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Question 1146371: The equilateral triangle ACD is rotated contrary clockwise around point A. What is the angle of rotation when triangle ACD covers triangle ABC the first time? A) 60 ° B) 120 ° C) 180 ° D) 240 ° E) 300
I don't know how to insert the picture so I'll describe it its a rhombus and it is cut diagonally from point A to C. Answer by greenestamps(13332) (Show Source):
