richardetroit richardetroit

14-03-2021
Mathematics

contestada

PLEASE HELP ME!!!!!
sin(a-28)=cos4
a=?

Respuesta :

aleighablock878 aleighablock878

14-03-2021

Answer:

sin(a−28)=cos(4)

sin(a−28)=−0.653644

Step-by-step explanation:

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