Just multiply the two powers
False. If the area is 0 that means there is nothing there, therefore the area of a polygon cannot be zero.
It's 28/8 but if you want to simplify its 3.5
You can solve this using trigonometric functions.
The angle between the fish and the ground is
tan θ = 100 / 50
θ = tan-1 (2)
θ = 63.43°
The height of the bird before it dropped the fish is already given, which is 100 yards.
The coordinates are 8, -3.