WorksheetsAngle Measures in a Polygon
Total questions: 11
Worksheet time: 29mins
Name
Class
Date
1.
What is the formula for the sum of the interior?
a)
S=360
b)
S=(n-2)180
c)
S=360/n
d)
S=(n-2)180/n
2.
Find the angle sum of the interior angles of the polygon.
a)
180°
b)
540°
c)
720°
d)
1080°
3.
What is the sum of the interior angles of the nonagon shown?
a)
720°
b)
900°
c)
1080°
d)
1260°
4.
Find the missing angle.
a)
75
b)
85
c)
100
d)
45
5.
Find the value of X.
a)
60
b)
120
c)
85
d)
55
6.
Find the value of X.
a)
100
b)
120
c)
125
d)
130
7.
Find the value of X.
a)
100°
b)
110°
c)
150°
d)
168°
8.
Find the value of y.
a)
125
b)
135
c)
140
d)
110
9.
Given a regular polygon. Determine is the value of x ?
a)
x =72 degrees
b)
x = 45 degrees
c)
x = 360 degrees
d)
x = 540 degrees
10.
A polygon's interior angles add up to 2700. How many sides does the polygon have?
a)
17
b)
15
c)
19
d)
11
11.
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
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