alblwshydawd38
alblwshydawd38
23-05-2021
Mathematics
contestada
solve this question plz
Respuesta :
bhadelsimron19
bhadelsimron19
23-05-2021
Answer:
answer is 69 degree
Step-by-step explanation:
a+33+78=180 degree
a+111=180
a=180-111
a=69
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