Interior Angles
Exterior Angles
Triangles
Classify Polygons
Challenge
100
The sum of the interior angles of a triangle is...
180
100
The sum of the exterior angles on any polygon is...
360
100
How many total degrees are there on the INTERIOR of a pentagon?
540
100
How many degrees is each EXTERIOR angles 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 the ONE 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 a regular polygon have if one of its EXTERIOR angles is 24 degrees?
15 sides
400
Find the missing interior angle.
26 degrees
400
A regular polygon with an exterior angle measure of 18 degrees has how many sides?
20
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
400
What do you call a polygon with 7 sides?
Heptagon
400
What was the last topic you were tested on before interior and exterior angles?
Isosceles and Equilateral Triangles
500
The sum of the interior angles of a polygon with 17 sides is...
2700
500
Find y
y= 51.66666667
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