Answer:
32 degree
Step-by-step explanation:
total pentagon exterior angles = 360 degrees
2x + 3x + 71 + 85 + 44 = 360
5x + 200 = 360
5x = 160
x = 32 degree
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You can set this up as 2 fractions equal to each other, like ratios.
18/11=108/x
Cross multiply and you get 18x=1,188
Now divide both sides by 18 and get x.
x=66.
If the height of the building is 108ft, the width is 66ft.
Answer:
81
Step-by-step explanation: