Questions › Category: Math › A 60 degree arc, of circle A, has exactly the same lenght as a 45 degree arc, of 0 Vote Up Vote Down Lisa Howell asked 8 months ago A 60 degree arc, of circle A, has exactly the same lenght as a 45 degree arc, of circle B. Find the ratio of the radius of circle A to the radius of circle B Please login or Register to submit your answer Username or Email Address Password Remember Me