सत्यापित करो कि ` ( cos 30^(@) + sin 60^(@))/( 1+ cos 60^(@) + sin 30^(@))=(sqrt(3))/(2)`

Explanation

` ( cos 30^(@) + sin 60^(@))/( 1+ cos 60^(@) + sin 30^(@))=((sqrt(3))/(2)+(sqrt(3))/(2))/(1+(1)/(2)+(1)/(2))=(2((sqrt(3))/(2)))/(2)= (sqrt(3))/(2)`