@deriniko9 2x would be 140 as the angle is the complement of the 40 degree angle inside the derived triangle so x = 70. But where the 2x comes from to describe the angle is not standard notation and is a deception.
@muhendisIiktr Don't think it tells the whole story. Sailing ships of old used rope not chain. Anyone who has read nautical accounts has come across comments from ship's crews about unsuitable anchorage due to the wrong type of ocean floor not accepting the anchor.
@histories_arch Bull. They had no way in 1961 to have a picture that fast. Back then you had to take film to be developed and photos printed. The likelyhood of them having a polaroid camers was nil.
@0hour1 I seem to remember her as very involved with Rob Lowe who also has a somewhat dark side with youngsters. I think there was a video of one of his exploits.