Answer:
22÷8=2.75$
Step-by-step explanation:
because you need to divided 22 per 8 equal 2.75$
Here,
See it and do it
Follow please
x=45
30/x = 54/81
30 = 54/81(x)
x = 30 ÷ 54/81
86°
Normally, the building stands at an angle of 90° to the ground (from horizontal)
so,
x = 90° - 4° = 86°