Technical information
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Use Identities to find the exact value. cos 36° cos 24° - sin 36° sin 24°: ; 1; ;
Right answer summary:
Question state: todo
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Use Identities to find the exact value. cos 36° cos 24° - sin 36° sin 24°: ; 1; ;
Right answer summary:
Question state: todo