1) Given the figure at the right what is the relationship between the interior T and
exterior _S?
A Interior ZT and exterior ZS are complementary.
B. Interior LT and exterior ZS are vertical.
C. Interior ZT and exterior S are supplementary.
D. Interior ZT and exterior 25 are congruent.
2) Given a polygon having the sum of linear pairs on vertices which is 900 and the sum of
the interior angles is 540°, then what is the sum of its exterior angles?
A 180° B. 360° C. 540° D. 90°
3.) if a polygon is divided into 9 triangles, then what is the sum of the measures of the
interior angles of the polygon?
A 1 6200 B. 1 2600 C. 360° D. 1 980°
4.) A stop sign is in the shape of regular octagon. What is the measure of each of the
interior angles of the stop sign?
A. 108° B. 1440 C. 180° D. 135°
5.) Find the measure of one exterior angle of a regular polygon whose sum of the interior
angles is 2 3400
A. 130 B. 32° C. 24°
D. 250​