Technical information
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Fie triunghiul ABC cu vârfurile A(1,-5), B(-5,3) şi C(2,-4). Determinati cosinusurile unghiurilor triunghiului. {cos A:; cos C:; cos B:} -> {0; 0.1414; 0.9899}
Right answer summary: cos A: -> 0.1414; cos C: -> 0; cos B: -> 0.9899
Question state: todo