मान ज्ञात कीजिए -
`(cot30^(@))/(sin60^(@)+cos60^(@))`

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

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

Find the value/ मान ज्ञात कीजिए: (tan60^@-tan15^@)/(1+tan60^@ tan15^@)

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

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

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

Evaluate : (sin 30^(@) + tan45^(@) - cosec 60^(@))/(sec 30^(@) + cos 60^(@) + cot 45^(@))

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