beautifuldiesel
beautifuldiesel
24-04-2022
Mathematics
contestada
please help please please
Respuesta :
hongsunlin
hongsunlin
24-04-2022
Answer:
1) 27
2) 63
Step-by-step explanation:
cos-1(17/38)= 63.425...= 63= angle C
90-63= 27=angle A
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