Interior/Exterior Angles of Polygons and Parallelograms

Front

What is the sum of the exterior angles of any polygon?

Back

The sum of the exterior angles of any polygon is always 360 degrees.

Front

What are the opposite angles of a parallelogram?

Back

The opposite angles of a parallelogram are congruent.

Tags

CCSS.HSG.C.A.3

Front

If one angle of a parallelogram is 48 degrees, what is the measure of the opposite angle?

Back

The opposite angle is also 48 degrees.

Tags

CCSS.HSG.C.A.3

Front

What is the relationship between consecutive angles in a parallelogram?

Back

Consecutive angles in a parallelogram are supplementary, meaning they add up to 180 degrees.

Tags

CCSS.HSG.C.A.3

Front

How do you calculate the sum of interior angles of a polygon with n sides?

Back

The sum of interior angles of a polygon with n sides is (n-2) * 180 degrees.

Front

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

Back

Each interior angle of a regular hexagon is 120 degrees.

Front

If a parallelogram has one angle measuring 115 degrees, what is the measure of the adjacent angle?

Back

The adjacent angle measures 65 degrees.

Tags

CCSS.HSG.C.A.3

Front

What is the formula for finding the exterior angle of a regular polygon?

Back

The exterior angle of a regular polygon can be found using the formula: 360/n, where n is the number of sides.

Front

In a triangle, what is the sum of the interior angles?

Back

The sum of the interior angles of a triangle is always 180 degrees.

Tags

CCSS.8.G.A.5

Front

If a polygon has 10 sides, what is the sum of its interior angles?

Back

The sum of the interior angles of a 10-sided polygon is 1440 degrees.