angelaaa38 angelaaa38
  • 04-04-2019
  • Mathematics
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Help me solve this please

Help me solve this please class=

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ANCKPOP
ANCKPOP ANCKPOP
  • 04-04-2019

[tex] \cos(42) = \frac{ RS}{3} \\ RS = 3 \times \cos(42) \\ RS = - 1.19[/tex]

1.19

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Angelica123456
Angelica123456 Angelica123456
  • 04-04-2019
R is a 90 degree angle you can see that by looking for a square where the two live meet and s=42 add 90 to 42 to get your answer

Hope this helped! :)
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