Sal proves that the angles of an equilateral triangle are all congruent (and therefore they all measure 60Â°), and conversely, that triangles with all congruent angles are equilateral. Sal proves that the angles of an equilateral triangle are all congruent (and therefore they all measure 60Â°), and conversely, that triangles with all congruent angles are equilateral.
How to say hello in Thailand. While your hands are together in a Thai wai, say âSah-wah-deeâ (as spelled) and then either âkhrapâ (sounds like kap because they rarely pronounce the ârâ) if you are male or âkhaâ if you are female.
1 Thais typically use first names, with the all-purpose title Khun in front of them. 2  To perform the typical Thai greeting, called the Wai, press your palms together at about the level of your chest, and bow slightly. 3  When someone offers you a Wai in greeting, it is considered rude not to return it.t is considered rude to lie. Even white lies, which are generally more acceptable in Western culture, are taboo. If someone says something to you that seems a bit too direct, donât take offenseâjust understand that honesty is the cultural norm in Thailand.