Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Find the exact value. Answer should be properly simplified. tan 15·π/2: Answer not shown; -1; Undefined; 0; 1
Right answer summary: Undefined
Question state: todo
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Find the exact value. Answer should be properly simplified. tan 15·π/2: Answer not shown; -1; Undefined; 0; 1
Right answer summary: Undefined
Question state: todo