Asked by Jane

A surveyor sights two signs and the angle between the two lines of sight measures 55. If the first and the second signs are 70 m and 50 m away,respectively,from the surveyor, find the distance between the two signs .Express your answer to the nearest meter.
Answered by Steve
plug in the law of cosines:

c^2 = a^2 + b^2 - 2ab cosθ
Answered by Anonymous
83
Answered by Chieres
a surveyor sights two signs and the angle between the two lines of sight measures 55 degrees. If the first and the second signs are 70 m and 50 m away, respectively, from the surveyor, find the distance between the two signs. Express your answer to the nearest meter.
Answered by Anonymous
83
Answered by Edlyn
82 cm
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