1.先向南移5格,再向东北移3格,画出的移动路线.
2.先向东移2格,再向北移1格,最后再向东北移2格,画出它的移动路线.
3. 先向西移2格,再向北移4格,画出它的移动路线.
4. 先向西南移1格,再向西移2格.
5. 观察这四个图形移动后所在的格子,完成填空.
(1)在的( )面,在的( )面.
(2) 在的( )面,在的( )面.
同类型试题
y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2