vanessaechverri
vanessaechverri
09-06-2021
Mathematics
contestada
I really help on this question
Respuesta :
danteggez06
danteggez06
09-06-2021
Answer:
jojo reference
Step-by-step explanation:
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colinspurdle
colinspurdle
09-06-2021
x + 129 = 180
x = 180 - 129 = 51 degrees
If you need to show reasons
Adjacent angles on a straight line add to 180 (supplementary)
Corresponding angles on parallel lines are equal
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