Imagine the side of the building is one side to a triangle and the second would be from the top of the building to the point where the shadow ends and the third is from the base of the building to the point where the shadow ends. Just use the pythagoreon theorem to find stuff. I can't solve the problem you gave because you would need the height of the building
Answer:
c
Step-by-step explanation:
2(x^2-5x+4) That's the smallest I see. Double check though. I might be misunderstanding the way it ways the answer.
Answer and Explanation: The answer is in the 1st image, and the explanation is in the 2nd image.
