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[" 2."(sin30^(@)+cos45^(@)-tan60^(@))/(c...

[" 2."(sin30^(@)+cos45^(@)-tan60^(@))/(cot30^(@)-sin45^(@)-cos60^(@))" का "HT" है "],[[" (a) "-1," (b) "0," (c) "1," (d) "2]]

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frac(sin 30^.cos 45^@)(tan 60^@)

4sin^(2)60^(@)+3tan^(2)30^(@)-8sin45^(@)*cos45^(@)

(sin30^(@)cos45^(@))/(tan 60^(@)) is equal to

" (iv) (sin30^(@)+tan45^(@)-cosec60)/(sec30^(@)+cos60^(@)+cot45^(@))

Evaluate (sin30^(@)+tan45^(@)-cosec60^(@))/(sec30^(@)+cos60^(@)+cot45^(@))

Evaluate : (tan45^(@))/(2sin30^(@)-cos60^(@))

Evaluate : (tan45^(@))/(2sin30^(@)-cos60^(@))

If a sin45^(@).cos45^(@).tan60^(@)=tan^(2)45^(@)-cos60^(@) , then find the value of a .

(sin30^(@))/(cos45^(@))+(cot45^(@))/(sec60^(@))-(sin60^(@))/(tan45^(@))+(cos30^(@))/(sin90^(@))=

Evaulate : 4-(sin30^(@)+tan45^(@)-"cosec"60^(@))/(sec30^(@)+cos60^(@)+cot45^(@))