kavesi
kavesi kavesi
  • 24-05-2021
  • Mathematics
contestada

Determine the approximate value of ø
a)41.89
b) 48.20
c)33.70
d)56.30

Determine the approximate value of ø a4189 b 4820 c3370 d5630 class=

Respuesta :

madethisfortwitch1
madethisfortwitch1 madethisfortwitch1
  • 24-05-2021

Answer:

B,48.2

Step-by-step explanation:

To solve this we need to use SOH, CAH, TOA

we have the adjacent and hypotonouse so it's easiest to use CAH

let theta (angle) = x

cos(x)=4/6

to cancel the cos mulitply both sides by cos^-1 (2nd --> cos)

x=48.1896851

which rounds to 48.2

Answer Link
cutiepatato
cutiepatato cutiepatato
  • 24-05-2021
It’s 48.20 so the answer is B!
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