6.1 Polygon Angle-Sum Theorems

6.1 Polygon Angle-Sum Theorems

Classwork for Today

• Follow through each slide and fill in your Purple Notes or write everything down in a notebook.

• There will be questions to answer throughout the lesson.

• Copy down the notes and example problems.

• You will need a calculator for this lesson.

• If you are at home and do not have a copy of the notes, I put the notes in Schoology in the Course Content Folder then in the Chapter 6 Folder, so that you could possibly print them out for today.

Multiple Choice

How many sides does a Pentagon have?

• 3

• 4

• 5

• 6

Multiple Choice

How many sides does an octagon have?

• 8

• 9

• 10

• 11

Multiple Choice

How many sides does a Decagon have?

• 9

• 10

• 11

• 12

Multiple Choice

Find the Interior Angle Sum of an Octagon.

• 360

• 540

• 720

• 1080

Multiple Choice

Find the Interior Angle Sum of a Decagon.

• 540

• 720

• 1220

• 1440

Multiple Choice

Find the measure of ONE interior angle of a regular Quadrilateral.

• 60

• 90

• 150

• 200

Multiple Choice

Find the measure of ONE interior angle of a regular Pentagon.

• 30

• 75

• 90

• 108

Multiple Choice

Find the measure of ONE interior angle of a regular Hexagon.

• 60

• 90

• 120

• 360

Multiple Choice

What is the measure of one EXTERIOR angle of a Hexagon?

• 60

• 150

• 210

• 315

Multiple Choice

What is the measure of one EXTERIOR angle of an OCTAGON.

• 15

• 45

• 90

• 150

THE END

• You should now have completed all of your notes for section 6.1

• NO HOMEWORK!

• You will get a score out of 10 points.

• You may retake the lesson to improve your score.