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Answer:
16
Step-by-step explanation:
Let's take a look.
So we have 3*2*2*2*2=48 glasses
if half used 2 and other half used 1... we have a sum of 2+1=3
so 48/3 = 16
Answer:
∠ XYZ ≈ 72.9°
Step-by-step explanation:
Using the tangent ratio in the right triangle
tanXYZ =
=
=
, thus
XYZ =
(
) ≈ 72.9° to 1 dec. place )
Answer:
Side is equal to
feet.
Step-by-step explanation:
A square is a four sided polygon in which all sides are equal, diagonals are equal and each angle is equal to
°
Area of a square = side × side
Area of a square 
Here, write 
Therefore,
Area of a square 

square feet
So,
side × side 
This implies side is equal to
feet.