Question

sin x=1/2=cos y ,find the value of x+y​

Answer 1

Answer:

$x+y =90\degree$

Step-by-step explanation:

$Given \: sinx= \frac{1}{2}=cosy$

$i) sinx = \frac{1}{2}$

$\implies sinx = sin 45\degree$

$\implies x = 45\degree$

$i) cosy = \frac{1}{2}$

$\implies cosy = sin 45\degree$

$\implies y = 45\degree$

Therefore,

$x+y = 45\degree + 45\degree \\=90\degree$

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