$4 Square $s Star $r Rectangle $[ Angle ABC $[ ,a,b,c ∠ABC < N/A Directly over indicator ",a,b<$[33o] Line AB AB ",a,b<:] Line segment AB AB ",a,b<$o] Ray AB AB $l Parallel $p Perpendicular Tactile Graphics Mathematical Sign Nemeth Symbol Point Tactile graphic • Angle Tactile graphic Line Tactile graphic Ray Tactile graphic Line segment Tactile graphic Grade 5 Nemeth Braille Code Mathematical Sign Nemeth symbol .( .) Set braces { } @( @) [ ] Brackets (a, b) Ordered pair (a, b) #3^2 Exponent (superscript)
Square $4 Star $s Rectangle $r $[ Angle ABC ∠ABC $[ ,a,b,c Directly over indicator N/A < Line AB AB ",a,b<$[33o] Line segment AB AB ",a,b<:] Ray AB AB ",a,b<$o] Parallel $l Perpendicular $p Tactile Graphics Mathematical Sign Nemeth Symbol Point • Tactile graphic Angle Tactile graphic Line Tactile graphic Ray Tactile graphic Line segment Tactile graphic Grade 5 Nemeth Braille Code Mathematical Sign Nemeth symbol Set braces { } .( .) Brackets [ ] @( @) Ordered pair (a, b) (a, b) Exponent (superscript) #3^2