Answer:
Step-by-step explanation:
θ = arctan(50/30) ≈ 59°
angle of depression = 59.04 degrees
tangent X = 30/50
tangent X = 0.6
x = 30.96 degrees
90-30.96 = 50.04 degrees
Therefore the area of the rectangle is
hi
All of them because they all have 3 sides
Area of rectangular lot= l * f
Area of rectangular lot= l * f=7x*7x = 49x^2
Area of stadium= 5y*5y = 25y^2
Area left of build bleachers = 49x^2 - 25y^2