Arjun Maheshwari

@pickover Using 40° and 80° as angles of large triangle The 3rd angle becomes 60° And using Exterior Angle Property for alpha, alpha = 70° + 60° = 130°

Mathematics. Planar Geometry. Cat Problem. Do we have sufficient information to determine the value of α?

@pickover If we individually solve the numbers we get 4i * 3i = 12i² = 12*(-1) = -12 But if we first multiply them together we get √((-16)*(-9)) = √144 = 12 So answer is +-12

Mathematics. Late-night musings, before sleep. The first five people who correctly solve this will be ecstatically happy for the rest of today.

@pickover The angle becomes 180-140=40 Other angle is 60 Using exterior angle property X = 40+60= 100 3 lines

Mathematics. What is the value of X? (Are you more likely to arrive at the correct solution than your AI?)