Question

√3 cosx + sinx = √2 what are the principal solution for this equation ​

Answer 1

Answer:

given,

3

cosx+sinx=2

2

3

cosx+

2

1

sinx=1

cos

6

π

cosx+sin

6

π

sinx=1

cos(

6

π

−x)=1

⇒

6

π

−x=2nπ

⇒−x=2nπ−

6

π

∴x=

6

π

−2nπ