PLEASE HELP
Which expression below is equivalent to how many feet the oak trees are from each other?
O90² +752-2(90)(75) cos(85°)
O√90²-75²+(90)(75) cos(85*)
√90²-75² +2(90)(75) cos(85*)
902 +752 (90)(75) cos(85)

PLEASE HELP Which expression below is equivalent to how many feet the oak trees are from each other O90 75229075 cos85 O90759075 cos85 9075 29075 cos85 902 752 class=