Solve
-A Fence Was Installed Surrounding a Plot of Land $262^{\circ}$

Multiple Choice

Solve.
-A fence was installed surrounding a plot of land which had the following angle measurements.

Write an expression, in simplified form, for the sum of the measures of the four angles.

A) $262^{\circ}$
B) $171^{\circ}+\mathrm{c}^{\circ}$
C) $262^{\circ}+\mathrm{c}^{\circ}$
D) $532^{\circ}-\mathrm{c}^{\circ}$