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A boat is moored at a dock, as shown in the figure. What is the length of rope A? Note: The triangle formed is a right triangle. 8.3 ft 10.5 ft 12.3 ft 8.6 ft
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12 votes
12 votes
A boat is moored at a dock, as shown in the figure.

What is the length of rope A?

Note: The triangle formed is a right triangle.




8.3 ft


10.5 ft


12.3 ft


8.6 ft

A boat is moored at a dock, as shown in the figure. What is the length of rope A? Note-example-1
User Korgen
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2 Answers

29 votes
29 votes

Answer:

12.3

Explanation:

i took the quiz

User Reikyoushin
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2.7k points
24 votes
24 votes
Answer
12.3

Explanation

cos35=Side adjacent to 35/hypotenuse

=0.81915204428=A/15
A=0.81915204428x15
A=12.2872806642

12.3ft
User Tesuji
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2.9k points
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