Interior and Exterior Angles of a Polygon

Interior and Exterior Angles of a Polygon

Assessment

Flashcard

Mathematics

10th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

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

Back

180 degrees.

2.

FLASHCARD QUESTION

Front

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

Back

360 degrees.

3.

FLASHCARD QUESTION

Front

If two angles of a quadrilateral are 108 and 102 degrees, what are the measures of the remaining two congruent angles?

Back

75 degrees each.

4.

FLASHCARD QUESTION

Front

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

Back

The exterior angle is equal to the sum of the two opposite interior angles.

5.

FLASHCARD QUESTION

Front

What is the formula to find the sum of the interior angles of a polygon with n sides?

Back

(n - 2) × 180 degrees.

6.

FLASHCARD QUESTION

Front

If a polygon has 5 sides, what is the sum of its interior angles?

Back

540 degrees.

7.

FLASHCARD QUESTION

Front

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

Back

120 degrees.

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