Answer:
x = 59,53445508
Tan(x) = 34/20
Step-by-step explanation:
It depends on how big the fish tank is. I need the image
Most likely: not red
least likely: blue
The Solution.
Representing the problem in a diagram, we have
By formula,

In this case,

Substituting these values in the formula above, we get

Clearing the bracket, we get



Dividing both sides by 2, we get

Therefore, the correct answer is option C.
Commutative, because no matter how you group the equation you will still get to same answer