Let's call the height of the tower 
and the distance from the 65 degree angle to the base of the tower 
.
We get two equations:
Answer: 48
Answer:
5
Solution:
i used socratic for my answer
Answer:
It is B. 15 because the formula for this is 2 (l+w) 15+6=21 21*2=42
Answer:
200 Recyclables Items
Step-by-step explanation:
You can get the common ratio by dividing 150/3 = 50
So 50 Recyclables Items per minute.
Now multiply 4 by 150 = > 200 Recyclables Items.
Hope this helps!
Polar coordinates (r,ϑ) and Cartesian coordinates (x,y) are related as follows:
Cartesian -> Polar
x = r cos(ϑ)
y = r sin(ϑ)
Polar -> Cartesian
r^2 = x^2 + y^2
ϑ = arctan( y/x)
The polar coo's can be extended to cylindrical by introduction a dimension z - which is perpendicular to the polar plane, it follows that:
z = z
in between the systems (r,ϑ,z) and (x,y,z)
The polar coordinates are particularly useful when a problem has circular or cylindrical symmetry, i.e. it is usually "easier" to perform calculations on a circle (for example) using the polar coordinates.
