` sin 60^@ cos45^(@)+ cos 60^(@) sin 45^(@)` को सरलतम रूप में परिकलित करो ।

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

sin 45^@.cos 45^@ + sqrt 3 sin 60^@ =…………

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

When (2 sin 60^(@) cos 30^(@) cosec 45^(@))/(tan 45^(@) cos 60^(@) sin 45^(@)) is simplified , we get

The value of (sin^2 60^@- cos^2 45^@+ sec 60^@+ cos^2 40^@+ cos^2 50^@) is equal to: (sin^2 60^@- cos^2 45^@+ sec 60^@+ cos^2 40^@+ cos^2 50^@) का मान किसके बराबर है?

Evaluate: cos 45 cos 60 - sin 45 sin 60

The value of (sin 30^@-cos 60^@+ cot^2 45^@)/(cos 30^@-tan 45^@+sin 90^@) is equal to : (sin 30^@-cos 60^@+ cot^2 45^@)/(cos 30^@-tan 45^@+sin 90^@) का मान किसके बराबर है?

If A = (sin 45^(@) - sin 30^(@))/(cos 45^(@) + cos 60^(@)) and B = (sec 45^(@) - tan 45^(@))/(cosec 45^(@) + cot 45^(@)) , then which one of the following is correct ?

sin30 ^ (@) sin ^ (2) (60) ^ (@) + 3cos60 ^ (@) tan45 ^ (@) =