Respuesta :

Bladerunner1976
x = 11 cos 22
x = 10.20
SASSAS
Ok its been a while since ive done this but all ur doing is plugging in values then multiplying.
So itd be-

cos(22)=x/11
 then multiply both sides by 11x cos(22)=x
next is cos(22)=x/11
then 11cos(22)=x
x=10.199 which rounds to 10.2

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