Find the measure of the interior angle given the number of sides of a regular polygon is 3
[tex]{ \sf{formula} = { \tt{( n − 2 ) × \degree{ 180 }}} }\\ { \tt{(3 - 2) \times 180 \degree}} \\ { \tt{1 \times 180}} \\{ \sf measure\: = { \boxed { \large{ \green{ \tt{180°}}}}}}[/tex]
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