noriega1270
noriega1270 noriega1270
  • 28-05-2018
  • Mathematics
contestada

23. please help to find the value

23 please help to find the value class=

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swanfilly
swanfilly swanfilly
  • 28-05-2018
the answer is d. 21.6
Answer Link
carlosego
carlosego carlosego
  • 28-05-2018
To solve this problem you must apply the proccedure shown below:
 You have that:
 Sinα=opposite/hypotenuse
 Sin(27°)=11/a
 Solving for a, you have:
 a=11/Sin(27°)
  Then, the result is:
 a=24.22 in
 Therefore, the answer is 24.22 in
Answer Link

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