Value of the expression:(निम्न्लिखित वयं...

Value of the expression:(निम्न्लिखित वयंक का मान क्या है )
`(1+2 sin60^(@)cos60^(@))/(sin60^(@)+cos60^(@))+(1-2 sin60^(@)cos60^(@))/(sin60^(@)-cos60^(@))`

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"(1) "sin60^(@)cos30^(@)+sin30^(@)cos60^(@)

Value of the expression : (1+2sin60^(@)cos60^(@))/(sin60^(@)+cos60^(@))+(1-2sin60^(@)cos60^(@))/(sin60^(@)-cos60^(@)) is

cos 60^(@) sin 30^(@) +cos 30^(@) sin 60^(@)=

(tan60^@)/(sin60^@+cos30^@)

cos30^(@)sin60^(@)+cos60^(@)sin30^(@)= ……………………

sin60^(@).cos30^(@)+cos30^(@)*sin60^(@)

co60^(@)sin30^(@)+cos30^(@)sin60^(@) =___.

tan60^(@)cos60^(@)+cot60^(@)sin60^(@)=_____ .

sin 60 ^@ cos 30 ^@ + sin 30^ @ cos 60^@ = ?

Show that : (i) (1-sin60^(@))/(cos60^(@))=(tan60^(@)-1)/(tan60^(@)+1) (ii) (cos30^(@)+sin60^(@))/(1+sin30^(@)+cos60^(@))=cos30^(@)