sum of interior angles
1 / 22
Items in this lesson
Slide 1 - Slide
Unscramble the words…….
Slide 2 - Open question
Can you identify the exterior angles and interior angles?
Slide 3 - Open question
Ruby’s dance floor is in an octagonal shape. What is the sum of the
interior angles of this polygon?
Slide 4 - Open question
Slide 5 - Slide
Slide 6 - Slide
Slide 7 - Slide
What is the sum of the interior angles of a polygon with n sides
Slide 8 - Open question
Slide 9 - Slide
Find the sum of interior angles of a polygon with 12 sides.
Slide 10 - Open question
Ruby’s dance floor is in an octagonal shape. What is the sum of the
interior angles of this polygon?
Slide 11 - Open question
Upload an image that shows real-life examples of polygons.
Slide 12 - Open question
Slide 13 - Slide
Slide 14 - Slide
What happens to the sum of interior angles if the number of sides increases by one?
Slide 15 - Open question
Find the sum of the interior angles of a polygon with 20 sides.
Slide 16 - Open question
Find the value of x in the
polygon.
