Grade 10Trigonometry
If 2siny+2cosy=1.5 . find the value of sin y+cos y in the above question and solve with your solution
1 Answer
Aditya kulkarni
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
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