Answer:
1. ≈ 1072,6 ft;
2. ≈ 753,6 ft;
3. ≈ 194,2 ft;
4. ≈ 107,7 ft.
Explanation:
1. Use trigonometry:
Use the property of the proportion to find x:
Do the other ones the same way:
2.
3.
4.
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