Answer:
The length of the shadow is 48.28 feet.
Step-by-step explanation:
The flagpole at its shadow form a 46, 44, 90 triangle.
Let AB be the flagpole. AC is the shadow.
Let's use the sine law to calculate AC.

Find common factor, in this case the common factor is 10x
So the answer would be 10x(x^6 - y^10)
The answer is 25, 33. The difference between each consecutive number is 8.
The answer to the question is the second option.