
(1)如图①,当四边形ABCD和EFCG均为正方形时,连接B
A. i)求证:△CAE∽△CBF; ii)若BE=1,AE=2,求CE的长; (2)如图②,当四边形ABCD和EFCG均为矩形,且 ![]() (3)如图③,当四边形ABCD和EFCG均为菱形,且∠DAB=∠GEF=45°时,设BE=m,AE=n,CE=p,试探究m,n,p三者之间满足的等量关系.(直接写出结果,不必写出解答过程) |

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

