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per 4 Unit 7a Test: Polygons (Due 3/5/25)
By James Parson
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Last updated 2 months ago
9 questions
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Sums of the Interior Angles of a Polygon
Required
10
Required
10
Required
20
Required
20
Required
30
Required
20
Required
40
Required
10
Required
8
Question 1
1.
What is the formula for finding the sum of the interior angles of a regular polygon?
_______
Question 2
2.
A regular polygon has 14 sides. What is the sum of the interior angles?
_______
visibility
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Question 3
3.
Find the value of x.
x=_______
What is the measure of ∠E
_______
visibility
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Question 4
4.
This is a regular polygon
Find the value of x.
x=_______
What is the measure of ∠2?
_______
visibility
View drawing
Triangles
Question 5
5.
If â–³ABC is an
equilateral
triangle, solve for both x and y.
x=_______
y=_______
What is the measure of ∠A?
_______ °
visibility
View drawing
Question 6
6.
Find the measure of the indicated angle.
visibility
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Question 7
7.
Line h and line k are parallel.
(
l
ine h || line k
)
(Round x to the nearest tenth)
x=_______
Find each missing angle measures.
m∠a=_______ °
m∠b=_______ °
m∠c=_______ °
visibility
View drawing
Question 8
8.
Write the inequality the shows the range of lengths that could be a third side this triangle:
8 and 17
_______ < x <_______
Question 9
9.
How many integer values of x are there so that x, 46, and 12 could be the lengths of the sides of a triangle?
5
47
51
58
30
13
35
42
27