Polygon Interior Angles' Practice
Flashcard
•
Mathematics
•
10th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the formula to calculate the sum of the interior angles of a polygon?
Back
The sum of the interior angles of a polygon can be calculated using the formula: (n - 2) × 180°, where n is the number of sides.
2.
FLASHCARD QUESTION
Front
How do you determine the number of sides in a polygon if you know the sum of its interior angles?
Back
To find the number of sides (n) of a polygon given the sum of its interior angles (S), use the formula: n = (S / 180) + 2.
3.
FLASHCARD QUESTION
Front
What is the measure of each interior angle of a regular polygon with n sides?
Back
Each interior angle of a regular polygon can be calculated using the formula: (n - 2) × 180° / n.
4.
FLASHCARD QUESTION
Front
If a polygon has 8 sides, what is the sum of its interior angles?
Back
The sum of the interior angles of an 8-sided polygon (octagon) is (8 - 2) × 180° = 1080°.
5.
FLASHCARD QUESTION
Front
What is the measure of each interior angle of a regular hexagon?
Back
Each interior angle of a regular hexagon is 120°.
6.
FLASHCARD QUESTION
Front
What is the measure of each interior angle of a regular octagon?
Back
Each interior angle of a regular octagon is 135°.
7.
FLASHCARD QUESTION
Front
If the sum of the interior angles of a polygon is 900 degrees, how many sides does it have?
Back
The polygon has 7 sides.
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