tycoon484 tycoon484

28-02-2021
Mathematics

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Prove trigonometric Identity (with stating the identities)
(1-sin²x) cscx= cosx cotx

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surjithayer10otahza surjithayer10otahza

28-02-2021

Answer:

Step-by-step explanation:

sin²x+cos²x=1

cos²x=1-sin²x

(1-sin²x)csc x=cos²x csc x=cos²x/sin x= cos x ×(cos x/sin x) =cos x cot x

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