Youssef H.

asked • 06/01/16

A man wants to build a triangular lot. What would Angle A, B, and C? (Side lengths in description)

P.s sorry can't draw the triangle it would have made it easier.
AB is 211.
BC is 142. 
AC is 185. 
Thanks :)

1 Expert Answer


Youssef H.

Same for the rest of the angles?


Mark M.

The Law of Cosines could be used in the same manner for the other two angles.
After you get one angle, say A, you can use the Law Sines to determine the other two angles. Your choice.


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