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sin 36 ^(@). cos 9^(@) + cos 36^(@).sin ...

sin 36 ^(@). cos 9^(@) + cos 36^(@).sin 9^(@)का मान होगा | 11 | मॉडल पेपर 2021 (सेट-02 ) | MATH...

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cos9^(@)-sin9^(@)=

sin36^(@)+cos36^(@)=sqrt(2)cos9^(@)

(cos9^(@)+sin9^(@))/(cos9^(@)-sin9^(@))=?

cos54^(@)cos36^(@)-sin54^(@)sin36^(@)=0

sin9^(@)+cos9^(@)=sqrt(2)sin54^(@)

Find the Value cos54^(@) or sin 36^(@)

(cos 9^(@) + sin 9^(@))/(cos 9^(@) - sin 9^(@)) equals

Evaluate the following: sin36^(@)cos9^(0)+cos36^(@)sin9^(0)

Prove that (sin36^(@)+cos36^(@))/(cos54^(@)+sin54^(@))=1

sin 18^@-cos 72^@ is equal to : sin 18^@-cos 72^@ का मान क्या होगा ?