Rushing_6-1 The Polygon Angle-Sum Theorems_Exit Ticket

Front

The sum of the interior angles of a polygon is __________________ where n is the number of sides.

Back

(n - 2)180

Front

Find the measure of the missing angle in a triangle where the other two angles are 60° and 70°.

Back

50°

Front

Solve for x in a polygon where the interior angles are 50°, 60°, and x°, and the polygon has 4 sides.

Back

130°

Front

What is the formula to find the sum of the exterior angles of any polygon?

Back

360°

Front

If a polygon has 8 sides, what is the sum of its interior angles?

Back

1080°

Front

What is the measure of each interior angle of a regular hexagon?

Back

120°

Front

How do you find the measure of an exterior angle of a regular polygon?

Back

Divide 360° by the number of sides.

Front

What is the relationship between interior and exterior angles of a polygon?

Back

Interior angle + Exterior angle = 180°

Front

If a triangle has angles measuring 45° and 45°, what is the measure of the third angle?

Back

90°

Front

What is the sum of the interior angles of a pentagon?

Back

540°