4.Point A and B are on opposite sides of Yambo lake. From a third point C, the angle between the lines of sight to A
and Bis 46°. If AC is 350 m long and BC is 286 m long, find AB.
-90f
5.
A weight is supported by cables attached to both ends of a balance beam, as
shown in the figure. What angles are formed between the beam and the cables
45 ft
60​