In the diagram, triangles $ABC$ and $ADE$ are similar, such that $AE = 10\text{ cm}$, \(A

Question

In the diagram, triangles $ABC$ and $ADE$ are similar, such that $AE = 10\text{ cm}$, $AD = 8\text{ cm}$, $DE = 6\text{ cm}$, $BC = 10\text{ cm}$ and angle $EAD = 37^\circ$. Show that triangle $ADE$ is a right-angled triangle. [2] Calculate angle $ACB$. [1] Calculate $BE$, giving your answer to $1$ decimal place. [2]

Accepted Answer

(b) $90^\circ$ (c) $6.7\text{ cm}$

Basic Geometry

Basic Geometry

Solution:

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