[" 1.Evaluate the following: "],[" (i) "sin60^(@)cos30^(@)+sin30^(@)cos60^(@)]

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

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

Evaluate the following : sin60^(@)cos30^(@)+sin30^(@)cos60^(@)

Evalulate the following : sin60^(@)cos30^(@)+sin30^(@)cos 60^(@)

Evaluate the following:(i) sin 60^@ cos30^@+sin 30^@ cos 60^@

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

Evaluate each of the following : cos60^(@)cos30^(@)-sin60^(@)sin30^(@)

Evaluate the following (i) sin 60^@ cos30^@ + sin 30^@ cos 60^@ (ii) 2tan^2 45^@ + cos^2 30^@ - sin^2 60^@ (iii) (cos45^@)/(sec30^@ + c o s e c 30^@) (iv) (sin30^@ + tan45^@ - c o s e c 60^@ )/(sec30^@ + cos60^@ +cot45^@) (v) (5cos^2 60^@ + 4sec^2 30^@ - tan^2 45^@ )/ (sin^2 30^@ + cos^2 30^@ )