In other words, a line cutting another line at a perfect 90 degree angle.

What does the upside down t mean in geometry. It is the symbol for 'perpendicular'. They must be straight lines, and the point where they meet must. See details the information shared above about the.

What context is it used in? * the bottom element in lattice theory * the bottom type in. What is the upside down t symbol in math?

The turned “u” is actually an. The upside down u means ‘intersection', as in the elements that occur in multiple sets. The upside down t means perpendicular.

The “u” is actually a “union” symbol (∪), which is kind of a logographic math logic symbol that looks like sets coming together to their minutia. The upside down t symbol indicates perpendicular lines. May 6, 2009 #3 redbelly98 staff emeritus science advisor homework helper insights author 12,140 161 skittlez15 said:

That means that you have two right angles back to back. In geometry, it means “is perpendicular to”. The up tack or falsum (‘⊥’) is a constant symbol used to represent:

What does the upside down t mean. For example, the intersection of the set of whole numbers and the set of counting numbers has.