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Where does the interior angle sum theorem come from

Where does the interior angle sum theorem come from

Assessment

Interactive Video

Mathematics

11th Grade - University

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

The video tutorial introduces polygons, discussing their types and side lengths. It explains how to calculate the sum of angles in polygons and demonstrates creating diagonals to find triangles within them. The tutorial concludes with a rule for determining the sum of angles in any polygon.

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7 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What do we call a polygon with three sides?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Can you name some specific types of four-sided polygons?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What do we call a polygon with six sides?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the sum of the angles in a triangle?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

How many triangles can be formed in a quadrilateral?

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6.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the relationship between the number of sides in a polygon and the number of triangles that can be formed?

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7.

OPEN ENDED QUESTION

3 mins • 1 pt

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

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