Respuesta :

Answer:

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Step-by-step explanation:

M5= 71 (CORRESPONDING ANGLE)

M8=M4= 109 (LINER ANGLE)

M1=M5 (corresponding angles)
M5=71
M5+M8=180(linear pair)
71+M8=180
M8=180-71
=109


ANS=M5=71
M8=109