katiabusstos3455
katiabusstos3455
21-05-2021
Mathematics
contestada
Help pls!!!!!!!!!!!!!!
Respuesta :
rijarafiquee
rijarafiquee
21-05-2021
Answer:
46°
Step-by-step explanation:
tan Ф = 21/20
Ф = tan-1 (21/20)
= 46°
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