View HintsUse the knowledge of Trigonometric Identities.
View HintsUse identity sin2A + cos2A =1
View HintsUse the knowledge of Trigonometric Identities.
View HintsThink about Trigonometric Identities and then put their values .
View HintsAsk about Trigonometric Identities.
View HintsThink about Trigonometric Identities.
View HintsUse the knowledge of Trigonometric Identities.
View HintsUse the knowledge of Trigonometric Identities .
View Hintsfirst find the value of \\(\\Theta\\)
View HintsThink about Trigonometric Identities and then put their value .
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