Interior Angles
Exterior Angles
Triangles
Polygon Grab Bag
Challenge
100
The sum of the interior angles of a triangle is...
180 degrees
100
The sum of the exterior angles on any polygon is...
360 degrees
100
Find the missing interior angle.
26 degrees
100
How many degrees is each EXTERIOR angle of a regular pentagon?
72 degrees
100
What is the measure of one interior angle of a regular pentagon?
108 degrees
200
The formula for the sum of the interior angles of a polygon with n sides is...
(n-2) * 180
200
What's the measure of exterior angle x if the angles are x, 96, 83, 100
81
200
Find the measure of angle 1 and 2
<1=108 degrees
<2= 72 degrees
200
What makes a polygon regular?
All sides and angles are congruent.
200
What is the measure of one exterior angle of a polygon with 360 sides?
1 degree
300
True or False:
The more sides a polygon has the larger each interior angle is.
True
300
The measure of each exterior angle of a regular hexagon is...
60 degrees
300
Find x.
x = 4
300
Regular or Nonregular?
Regular
300
How many sides does a regular polygon have if one of its EXTERIOR angles is 24 degrees?
15 sides
400
How many total degrees are there on the INTERIOR of a pentagon?
540 degrees
400
A regular polygon with an exterior angle measure of 18 degrees has how many sides?
20 sides
400
Find x and then find the measure of ANGLE A in triangle ABC.
Angle A (7x-11)
Angle B (2x-3)
Angle C (5x-2)
x=14
A = 87 degrees
400
What do you call a polygon with 7 sides?
Heptagon
400
What was the last topic we discussed before interior and exterior angles?
Scale Factor Drawings & Proportions
500
The sum of the interior angles of a polygon with 17 sides is...
2700 degrees
500
Find y
y= 51.7
500
AN OLDIE, but GOODIE! Find x.
x = 67
500
How many degrees for ONE INTERIOR angle of a regular dodecagon?
150 degrees
500
A quadrilateral has interior angles 125 degrees, 82 degrees, (3x+39) degrees, and (6x+6) degrees. Solve for x.
x=12