To measure the height of an inaccessible c on the opposite sde of a river, a surveyor makes the meaturements shown in the figure below. Assume a69.3 andb-56., Fnd the height of the cf. (Round your anwer to one decimal place.)
To measure the height of an inaccessible c on the opposite sde of a river, a surveyor makes the meaturements shown in the figure below. Assume a69.3 andb-56., Fnd the height of the cf. (Round your anwer to one decimal place.)
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter65: Achievement Review—section Six
Section: Chapter Questions
Problem 20AR: The cross section of a dovetail slide is shown. Before the dovetail was cut, the cross section was...
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Step 1
Given Data:
Angle a = 69.3°
Angle b = 56.7°
AB = 200 m
The figure with notations is shown below.
Step 2
The angle ADB is,
Substitute the values in the above equation.
The length of side AD is,
Substitute the values in the above equation.
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