cos 30 degree + sin 60 degree by 1 + Cos 60 degree + sin 30 degree =√3/2
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LHS
cos30° + sin60° / 1 + cos60° + sin30°
= √3/2+√3/2 / 1 + 1/2 + 1/2
= 2. √3/2 / 2 + 1 + 1/2
= 2. √3/2 / 4/2
= 2. √3/2 / 2
= 2. √3/4
= √3/2
= RHS
hence, RHS= LHS
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cos30° + sin60° / 1 + cos60° + sin30°
= √3/2+√3/2 / 1 + 1/2 + 1/2
= 2. √3/2 / 2 + 1 + 1/2
= 2. √3/2 / 4/2
= 2. √3/2 / 2
= 2. √3/4
= √3/2
= RHS
hence, RHS= LHS
______________________________
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