Explicación paso a paso:
2x + 30 + x = 180
3x + 30 = 180
3x = 150
x = 50
*A O B = 2x + 30 = 130
*B O C = x = 50
*C O D = 2x + 30 = 130
*A O D = x = 50
Espero que te sirva y me des mi coronita <333
" Life is not a problem to be solved but a reality to be experienced! "
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Explicación paso a paso:
2x + 30 + x = 180
3x + 30 = 180
3x = 150
x = 50
*A O B = 2x + 30 = 130
*B O C = x = 50
*C O D = 2x + 30 = 130
*A O D = x = 50
Espero que te sirva y me des mi coronita <333