Respuesta:
1 = 1
quedó de mostrado
Explicación:
[tex] \tan(x) \times \frac{1 + \cos(2x) }{ \sin(2x) } = cosecx \: \times \sin(x) \\ \frac{ \sin(x) }{ \cos(x) } \times \frac{1}{2 \sin(x ) \cos(x) } \times \frac{2 \times ( 1 + cos(2x)) }{2} = \frac{1}{ \sin(x) } \times \sin(x) \\ \frac{2}{2 { \cos(x) }^{2} } \times { \cos(x) }^{2} = 1 \\ \\ \frac{2}{2} = 1 \\ 1 = 1[/tex]
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Respuesta:
1 = 1
quedó de mostrado
Explicación:
[tex] \tan(x) \times \frac{1 + \cos(2x) }{ \sin(2x) } = cosecx \: \times \sin(x) \\ \frac{ \sin(x) }{ \cos(x) } \times \frac{1}{2 \sin(x ) \cos(x) } \times \frac{2 \times ( 1 + cos(2x)) }{2} = \frac{1}{ \sin(x) } \times \sin(x) \\ \frac{2}{2 { \cos(x) }^{2} } \times { \cos(x) }^{2} = 1 \\ \\ \frac{2}{2} = 1 \\ 1 = 1[/tex]