Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: [triangle_rectangle] Si [cos alpha equals 4 over 5] i c = 20 cm calculeu a = _____ cm i b = _____ cm.
Right answer summary: part 1: 25; part 2: 15
Question state: todo
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: [triangle_rectangle] Si [cos alpha equals 4 over 5] i c = 20 cm calculeu a = _____ cm i b = _____ cm.
Right answer summary: part 1: 25; part 2: 15
Question state: todo