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Old 17th October 2019 | 13:13
  #11 (permalink)  
HeliComparator
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Joined: Aug 2004
Posts: 2,105
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From: Aberdeen
Originally Posted by Jack Carson
The sine of 20 degrees (opposite over the hypotenuse) is 0.34 while the cosine (adjacent over the hypotenuse) of 20 degrees is 0.94. Nuff Said.
yes but the 0.34 applies to the lift and the 0.94 applies to the anti-torque!
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