[" 8.Evaluate each of the following in the simplest form: "],[" (i) "sin60^(@)cos30^(@)+cos60^(@)sin30^(@)]

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

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

Prove that : sin60^(@)cos30^(@)+cos60^(@).sin30^(@)=1

cos 60^(@) sin 30^(@) +cos 30^(@) sin 60^(@)=

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

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

Evaluate : cos60^(@)cos30^(@)+ sin 60^(@)sin30^(@)

Find x:sin 2x = sin 60^(@) cos 30^(@) - cos 60^(@) sin 30^(@) .

Evaluate each of the following in the simplest form: sin60ocos30o+cos60osin30o (ii) sin60ocos45o+cos60osin45o