The question states.
AB is a line 652 feet long on one bank of a stream, and C is a point on the opposite bank. A = 53° 18', and B = 48° 36'. Find the width of the stream from C to AB.
They get 345.43 feet.
I get 398.1 feet.
Pretty sure I'm right (gob smacked if I'm not).
Just need it confiming.