contestada

If a and b are positive numbers, what are the coordinates of the midpoint of line segment cd in the xy-plane? (1) the coordinates of c are (a, 1 – b). (2) the coordinates of d are (1 – a, b).

Respuesta :

tramserran

Midpoint = [tex](\frac{x_{1} + x_{2} }{2}[/tex], [tex]\frac{y_{1} + y_{2} }{2})[/tex]

               =  [tex](\frac{a + (1 - a) }{2}[/tex], [tex]\frac{(1 - b) + b }{2})[/tex]

               = [tex](\frac{1 }{2}[/tex], [tex]\frac{1}{2})[/tex]


Otras preguntas