Flashcardizz Quiz 11/20

Front

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

Back

360 degrees

Front

What is the formula to calculate the sum of the interior angles of a polygon?

Back

(n - 2) × 180 degrees, where n is the number of sides.

Front

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

Back

540 degrees

Front

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

Back

720 degrees

Front

What is the sum of the interior angles of an octagon?

Back

1080 degrees

Front

If one angle of a triangle is 90 degrees, what is the sum of the other two angles?

Back

90 degrees (since the sum of angles in a triangle is 180 degrees).

Front

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

Back

60 degrees.

Front

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

Back

90 degrees.

Front

If a polygon has 8 sides, how many triangles can be formed by drawing diagonals?

Back

5 triangles.

Front

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

Back

108 degrees.