Find the terminal point on the unit circle determined by pi over 4 radians

Which of the following are parts of a sphere

Planning for the possibility that your home might get struck by lighting and catch on fire is part of a plan for ?

There are 3232 forwards and 8080 guards in leo's basketball league. leo must include all players on a team and wants each team to have the same number of forwards and the same number of guards. if leo creates the greatest number of teams possible, how many guards will be on each team?