![](http://static.xuejinqu.com/qimg/f44/f4443ccb71760f3ee2f9fe541e65e3f5.png)
(1)根据图中河流流向(自西向东流),请你在图中左上角方框内用“
![](http://static.xuejinqu.com/qimg/1e7/1e76d22de2d61294f80ec5f93b6e64db.png)
(2)A、B两地适合攀岩运动的是
(3)考察小组测得①地的气温为25℃,可推算出②地的气温约为
(4)若图示地区位于我国东南沿海,那么丙地适合种植的主要粮食作物是
(5)考察小组分别沿着甲、乙两条路线考察,行走比较容易的是
![](http://static.xuejinqu.com/images/y-prise.png)
同类型试题
![](http://static.xuejinqu.com/images/medal.png)
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
![](http://static.xuejinqu.com/images/avatar.png)
![](http://static.xuejinqu.com/images/avatar.png)
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
![](http://static.xuejinqu.com/images/avatar.png)
![](http://static.xuejinqu.com/images/avatar.png)