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WorksheetsInterior Angles in Polygons
Total questions: 31
Worksheet time: 57mins
Name
Class
Date
1.
In a triangle, how many total degrees are there?
a)
100%
b)
180 degrees
c)
it varies
d)
360 degrees
2.
Find the measure of the missing angle.
a)
90o
b)
100
c)
130o
d)
50o
3.
Solve for x.
a)
16
b)
11
c)
50
d)
6
4.
Find the missing angle.
a)
75
b)
85
c)
100
d)
45
5.
Find the value of X.
a)
100
b)
120
c)
125
d)
130
6.
What is the SUM of the angle measures in a nonagon (9 sides)?
a)
1440°
b)
900°
c)
1080°
d)
1260°
7.
What is the SUM of the angle measures in a hexagon (6 sides)?
a)
720°
b)
1080°
c)
600°
d)
540°
8.
What is the measure of ONE interior angle in a regular pentagon (5-sides)?
a)
90°
b)
108°
c)
120°
d)
180°
9.
What is the measure of ONE interior angle in a regular hexagon (6 sides)?
a)
60°
b)
80°
c)
108°
d)
120°
10.
Find the value of X
a)
94
b)
25
c)
36
d)
180
11.
Find the measure of angle K.
a)
9
b)
97°
c)
48°
d)
79°
12.
Find the missing angle.
a)
66
b)
76
c)
86
d)
96
13.
Find the missing angle.
a)
30°
b)
60°
c)
90°
d)
120°
14.
a)
60˚
b)
150˚
c)
240˚
d)
300˚
15.
The sum of the interior angles of a polygon is __________________ where n is the number of sides.
a)
(n - 2)180
b)
(n - 1)180
c)
360
d)
(n - 3)(180)
16.
Is the figure a polygon? Is it convex or concave?
a)
Not a polygon, convex
b)
Polygon, convex
c)
Not a polygon
d)
Polygon, concave
17.
Convex or Concave?
a)
Convex
b)
Concave
18.
Is the figure a polygon? Is it convex or concave?
a)
Not a polygon, convex
b)
Polygon, convex
c)
Not a polygon
d)
Polygon, concave
19.
Convex or Concave?
a)
Convex
b)
Concave
20.
How many sides does an Heptagon have?
a)
4
b)
3
c)
6
d)
7
21.
What kind of shape is this?
a)
Convex heptagon
b)
Concave heptagon
c)
Convex hexagon
d)
Convex hexagon
22.
Tell whether the figure is a polygon. If it is, name it by the number of sides.
a)
not a polygon
b)
polygon - quadrilateral
c)
polygon - hexagon
d)
polygon - hourglass
23.
a)
110
b)
70
c)
90
d)
180
24.
Find the measure of the angle.
a)
72
b)
108
25.
Find the measure of the angle.
a)
86
b)
94
26.
Find the measure of the angle.
a)
83
b)
97
27.
Identify the angle pair.
a)
corresponding
b)
alternate interior
c)
alternate exterior
d)
consecutive interior
28.
Identify the angle pair.
a)
corresponding
b)
alternate interior
c)
alternate exterior
d)
consecutive interior
29.
Identify the angle pair.
a)
corresponding
b)
alternate interior
c)
alternate exterior
d)
consecutive interior
30.
Identify the angle pair.
a)
corresponding
b)
alternate interior
c)
alternate exterior
d)
consecutive interior
31.
Which would be the best classification for the triangle shown?
a)
acute isosceles
b)
obtuse scalene
c)
obtuse isosceles
d)
acute scalene
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