michel90
michel90
12-07-2021
Mathematics
contestada
What is the answer? How to solve?
Respuesta :
naidoojadine05
naidoojadine05
12-07-2021
Answer:
a +73°=90°
a= 90°-73°
a =17°
d+18°=90°
d=90°-18°
d =72 °
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