Question: A surveyor sights two points directly ahead. Both are at an elevation 18.525 m lower than the observation point. How far apart are the points

A surveyor sights two points directly ahead. Both are at an elevation 18.525 m lower than the observation point. How far apart are the points if the angles of depression are 13.500° and 21.375°, respectively? See Fig. 4.95.

www | 18.525 m I 13.500 21.375 Fig. 4.95 -

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