If 2siny+2cosy=1.5 . find the value of sin y+cos y in the above question and solve with your solution

First of allWe can write 1.5 as 3/2Hence,We get the equation as2siny+2cosy = 3/2Now , dividing both sides by 2We get,Siny + cosy =3/4I.e. 0.75