Evalute `|(sin30^@,cos30^@),(-sin60^@,cos60^@)|.`

Evaluate : |(sin30^@, cos30^@),(-sin60^@, cos60^@)| .

Evaluate |{:(sin30^@"",cos30^@),(-sin60^@"",cos60^@):}|

Find the value of (sin30^@+cos30^@)(sin60^@+cos60^@)

Value of (sin30^@ + cos 30^@) - (sin60^@ + cos60^@) is _____

find the value of sin60^(@)cos30^(@)+sin30^(@)cos60^(@)

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

Evalutate : sin60^(@) cos 30^(@)+sin30^(@)cos 30^(@) .

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

Evaluate sin 60^(@) cos 30 ^(@) -sin 30^(@) cos 60 ^(@) , What is the value of sin (60^(@) -30 ^(@) ) What can you conclude ?

Evaluate sin 60^(@) cos 30 ^(@) -sin 30^(@) cos 60 ^(@) , What is the value of sin (60^(@) -30 ^(@) ) What can you conclude ?