Answer:
Step-by-step explanation:
The sum of the interior angles of a polygon with sides is . Since the shape in the figure has 5 sides, the sum of its interior angles is .
Therefore, we can set up the following equation:
Since and make up one side of a line, they are supplementary, as each side of a line is .
Thus, we have:
1.2/3
2.0.66
3.210/210
4.1
To solve these, we will divide on both.
50-12.50= 37.50
37.50/12.50 x100% =300%