-1/32(cos20)=1/16 ....prove that
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in the given equation
-1/32(cos20)=1/16
cos20=-2
which is not possible as value of cosx lies in -1 to 1 only...
-1/32(cos20)=1/16
cos20=-2
which is not possible as value of cosx lies in -1 to 1 only...
Answered by
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-1/32 (cos 20) = 1/16
(cos 20)= -32/16
cos 20= -2
This is not be possible so I think the value of cos is -1 or may be 1 only.
Mark as brainliest plzz
(cos 20)= -32/16
cos 20= -2
This is not be possible so I think the value of cos is -1 or may be 1 only.
Mark as brainliest plzz
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