\(\sin x + \sqrt 3 \cos x = 1\)
A.\(x = \pm \dfrac{\pi }{{6}} + k\pi \,\,\left( {k \in \mathbb{Z}} \right)\).
B.\(x = \dfrac{\pi }{6} + k2\pi ;\,\,x = k2\pi \,\,\left( {k \in \mathbb{Z}} \right)\).
C.\(x = \pm \dfrac{\pi }{{3}} + k\pi \,\,\left( {k \in \mathbb{Z}} \right)\).
D.\(x = - \dfrac{\pi }{6} + k2\pi ;\,\,x = \dfrac{\pi }{2} + k2\pi \,\,\left( {k \in \mathbb{Z}} \right)\).
A.\(x = \pm \dfrac{\pi }{{6}} + k\pi \,\,\left( {k \in \mathbb{Z}} \right)\).
B.\(x = \dfrac{\pi }{6} + k2\pi ;\,\,x = k2\pi \,\,\left( {k \in \mathbb{Z}} \right)\).
C.\(x = \pm \dfrac{\pi }{{3}} + k\pi \,\,\left( {k \in \mathbb{Z}} \right)\).
D.\(x = - \dfrac{\pi }{6} + k2\pi ;\,\,x = \dfrac{\pi }{2} + k2\pi \,\,\left( {k \in \mathbb{Z}} \right)\).
Loga
Hóa Học lớp 12
