a.
To determine the depth of water.
The depth of water is
Given:
It is given that the rope length is
Calculation:
The rope position with respect to the bottom of the lake is shown as:
Now, calculating the depth of the water
Hence, the depth of the water is
b.
To determine the what angle
The rope makes with the lake bottom the angle
Given:
It is given that rope length is
Calculation:
The new rope position with respect to the bottom of the lake is shown as:
Now, calculating the angle
Hence, the rope makes with the lake bottom the angle
c.
To describe how
Given:
It is given that the length of anchor rope is constant and assume that rope is always taut.
Interpretation:
When the boat travels to deeper water with a constant length of anchor rope the value of
Chapter 9 Solutions
Holt Mcdougal Larson Algebra 2: Student Edition 2012
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