How yo find cos 106 degrees value in fractional form but not in decimals
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Answered by
4
Answer:
cos106° = -0.27564
cos 106° = -0.27564
cos 106 degrees = -0.27564
The cos of 106 degrees is -0.27564, the same as cos of 106 degrees in radians. To obtain 106 degrees in radian multiply 106° by / 180° = 53/90 . Cos 106degrees = cos (53/90 × .
Our results of cos106° have been
Answered by
30
Answer:
cos(106)=
cos( 2*53)
cos 2a=2cos^2a-1
=2*(cos^2 53)-1
=-7/25
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