Question

ayuda urgente por favor ​

Answer 1

Respuesta:
T= 65°/(π/10)rad - 8

65° =
65 x π/180° rad
13/36 π rad

8=
8 x π/180° =
2/45 π rad

Calculamos T
T=(13/36π rad) /[(π/10) rad-( 2π/45) rad]
T= (13/36π rad) /(9π/45 -4π/90)rad

T= (13/36 π) rad /(5π/45)rad
T= (13π /36) rad /(π/9) rad
T= 13/4

Aqui simplificamos
T= 13π rad/36 x 9/π rad
T= 13/4

Saludos❤️