
(1)该图是用
(2)若在图上量得花坛到A教学楼的直线距离为2厘米,则实地距离为
(3)一年中,A教学楼正午影子最长时出现在
(4)昆明的经纬度为103°E,25°N,该校位于昆明的
(5)校园内计划再种植一些果树,最适宜种植的是
A.苹果 B.荔枝 C.芒果 D.香蕉

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

