straight line

• Linha que não se curva nem se dobra; a menor distância entre dois pontos. Também é usada em sentido figurado para descrever algo direto, honesto ou sem desvios.

A line that does not curve or bend; the shortest distance between two points. Also used figuratively to describe something direct, honest, or without deviation.

1. Geometry conceptA2formal

   The shortest distance between two points, extending infinitely in both directions with no curvature.

   Reta

   • Draw a straight line between points A and B.
   • In Euclidean geometry, a straight line is the shortest path.
   • The ruler helps you draw a perfect straight line.

2. Direct or honest pathB2informal

   A figurative expression meaning a direct, honest, or straightforward course of action.

   caminho reto

   • He always follows a straight line in his business dealings.
   • She walked a straight line through her career without any detours.
   • The politician promised to stay on a straight line with his promises.