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  • 01-10-2020
  • Mathematics
contestada

How tall is the flagpole?
X
6 ft
15 ft
4.5 ft

How tall is the flagpole X 6 ft 15 ft 45 ft class=

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wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 01-10-2020

Answer:

x = 20 ft

Step-by-step explanation:

We can use similar triangles and ratios to solve

4.5 ft         6 ft

--------- = ---------------

15 ft             x ft

Using cross products

4.5x = 15*6

4.5x =90

Divide each side by 4.5

4.5x/4.5 = 90/4.5

x =20

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