Please help me I will give you the brain thing and extra points.
The measures of the angles of △ABC are given by the expressions in the table.
![Please help me I will give you the brain thing and extra points The measures of the angles of ABC are given by the expressions in the table class=](https://us-static.z-dn.net/files/dd9/235dfb2d805c3900b8d49e19209f1dd8.png)