" (1) "sin25^(@)cos65^(@)+cos25^(@)sin65^(@)

Evaluate : sin25^(@)cos65^(@)+cos25^(@)sin65^(@)

The value of (sin25^(@)cos65^(@)+cos25^(@)sin65^(@))/(tan^(2)27^(@)-cos ec^(2)20^(@))

The value of (sin25^(@)cos65^(@)+cos25^(@)sin65^(@))/(tan^(2)70^(@)-cosec^(2)20^(@))

Evaluate: sin 25^(@) cos 65^(@) + cos 25^(@) sin 65^(@) .

2sin65^@cos25^@=

Evaluate : ((cos65^(@)sin18^(@)cos58^(@)))/((cos72^(@)sin25^(@)sin32^(@)))

Find the value of (sin25^(@))/(cos35^(@))-(cos25^(@))/(sin35^(@))

The value of (sin(78^@+theta)-cos(12^@-theta)+ (tan^2 70^@-cosec^2 20^@))/(sin25^@ cos65^@+ cos25^@ sin65^@) is:

Evaluate: (i) (sin^2 63^@+sin^2 27^@)/(cos^2 17^@+cos^2 73^@) (ii) sin 25^@ cos 65^@+cos 25^@sin 65^@