Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Sabent que [open double vertical bar u with rightwards arrow on top close double vertical bar equals 2] , [open double vertical bar v with rightwards arrow on top close double vertical bar equals 5] i [u with rightwards arrow on top times v with rightwards arrow on top equals k], indiqueu que val l'angle que determinen [alpha equals angle open parentheses u with rightwards arrow on top comma v with rightwards arrow on top close parentheses] sabent que: {k = 5; k = 0; k = - 10; k = - 5; k = 10} -> {α = 60 graus; α = 180 graus; α = 120 graus; α = 0 graus; α = 90 graus; α = 135 graus}
Right answer summary: k = 5 -> α = 60 graus; k = 0 -> α = 90 graus; k = - 10 -> α = 180 graus; k = - 5 -> α = 120 graus; k = 10 -> α = 0 graus
Question state: todo