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Sarah is 11 years old. She is 2 years younger than Liu Yun and one year older than Mike. Mike is 40 kilograms. He is 5 kilograms heavier than Sarah. Liu Yun is 8 kilograms heavier than Sarah. Liu Yun is 1.6 metres. She is 8 centimetres taller than Sarah but 5 centimetres shorter than Mike.
Name | Age | Height | Weight |
Sarah | 11 | ||
Liu Yun | 1.6 metres | ||
Mike | 40kg |
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
