Prove that cos-1{1-(1-cosx/12cosx+13)= pie - 2cot-1 |1/5 tan x/2| 2 See answers nimishachauhan897 nimishachauhan897
Answer:
this is not equal cant be proved
Tannujapoonia TannujapooniaAnswer:
this is no equal
Step-by-step explanation:
plz branlist all my anwer
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