Question
Construct the following angles using set-squares: $45^{\circ}$
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Answer
$45^{\circ}$ Place $45^{\circ}$ set-square. Draw two rays $A B$ and $A C$ along the edges from the vertex from the vertex of $45^{\circ}$ angle of the set- square.
The angleso formed is a $45^{\circ}$ angle.
$\angle\text{BAC}=45^{\circ}$
The angleso formed is a $45^{\circ}$ angle.
$\angle\text{BAC}=45^{\circ}$
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