A surveyor sees a circular planetarium through an angle that measures

To find:
The diameter of the planetarium.
Given:
Calculation:
Consider the given figure.
Here,
Therefore,
Given that
Now, measure of angle
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Single Variable Calculus: Early Transcendentals, Volume I
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Elements Of Modern Algebra
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STATISTICS F/BUSINESS+ECONOMICSTEXT
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Mathematics For Machine Technology
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Research Methods for the Behavioral Sciences (MindTap Course List)
Introduction To Statistics And Data Analysis