1.次のグラフをかきなさい。
(1)\(\displaystyle y=\frac{1}{2}\sinθ\)
(2)\(\displaystyle y=\cos2θ\)
(3)\(\displaystyle y=\sin\left(θ+\frac{\pi}{3}\right)\)
(4)\(\displaystyle y=\cosθ+1\)
(5)\(\displaystyle y=\sinθ-1\)
(6)\(\displaystyle y=\tan\left(θ-\frac{\pi}{3}\right)\)
(7)\(\displaystyle y=\sin\frac{1}{2}θ\)
(8)\(\displaystyle y=-\frac{1}{2}\cosθ\)
(9)\(y=\tan2θ\)
(10)\(\displaystyle y=\sin\left(θ+\frac{\pi}{2}\right)+1\)