Respuesta :

Solution :

= <A = < B (alternate interior angles)

= 5x-12=2x+24

= 5x-2x=24+12

= 3x=36

= x = 36/3

= x=12°

<B = 2x+24° = 12×2+24=24+24

= <B = 48°

Answer:

b=48

Step-by-step explanation:

5x-12=2x+24

3x-12=24

3x=36

x=12

2x+24=48

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