Answer:
We have, two set-squares in our box. In one of them, angles are of \[{{30}^{o}},\,{{60}^{o}},\,{{90}^{o}}\]and in the others, angles are of \[{{45}^{o}},\,{{45}^{o}},\,{{90}^{o}}\]. Clearly, they have one angle measure in common, which is \[{{90}^{o}}\].
You need to login to perform this action.
You will be redirected in
3 sec