6-1 Properties of Polygons

6-1 Properties of Polygons

Multiple Choice

#3: Find the value of X.

• 100°

• 110°

• 150°

• 168°

Multiple Choice

#4: Find the measure of angle K.

• 9

• 97°

• 48°

• 79°

Multiple Choice

#6: What is a polygon called if the sum of its interior angles equals 1440° ?

• Octogon

• Nonagon

• Decagon

• Dodecagon

Multiple Choice

#7: Solve for x

• 80

• 110

• 17

• 60

Multiple Choice

#8: What is the formula for the sum of interior angles in a polygon?

• 180(n−2)

• 180(n−2)÷n

• 360

• 360/n

Multiple Choice

#9: Find the value of X

• 94

• 25

• 36

• 180

Fill in the Blanks

Multiple Choice

#11: What is the formula for a particular interior angle in a regular polygon?

• 180(n−2)

• 180(n−2)÷n

• 360

• 360/n

Fill in the Blanks

Multiple Choice

#13: What is the formula for the sum of exterior angles in a polygon?

• 180(n−2)

• 180(n−2)÷n

• 360

• 360/n

Multiple Choice

#14: What is the formula for a particular exterior angle in a regular polygon?

• 180(n−2)

• 180(n−2)÷n

• 360

• 360/n

Multiple Choice

#16: Find the value of X.

• 60

• 120

• 85

• 55

Fill in the Blanks