if cos x= -0.6 and π<x<3π/2 then tan (x/4)=
(a) (1-√5)/2
(b) (√5-1) /2
(c) (√5) /2
(d) (√5+1) /2
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Answer:
your answer is b
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Answer:
option b is correct please make me a brainlist
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