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Week 19 Test
By Ruth Hund
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Last updated about 5 years ago
17 questions
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Note from the author:
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8.G.5
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8.G.5
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Triangles, Quadrilaterals, Polygons, Transformations.
Question 1
1.
What is the sum of the interior measures of a
heptagon
?
visibility
View drawing
Question 2
2.
Find the measure of one interior angle of a regular
nonagon
. Round to the nearest tenth.
visibility
View drawing
Question 3
3.
Answer the question above.
A
B
C
D
4
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1
Question 4
4.
Solve It!
Is △
ABC
congruent to △
GHI
?
Yes
No
G.SRT.5
5
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2
Question 5
5.
Review Lesson 4-3:
Name the postulate or theorem you can use to prove the triangles congruent.
SAS
6
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1
Question 6
6.
Which graph shows the rotation of polygon A 90º counterclockwise about point P to form polygon A'?
A
7
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1
Question 7
7.
Which of the following is a reflection of figure N over the y-axis to form N'?
A
8
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1
Question 8
8.
How many units and in which direction were the x-coordinates of parallelogram moved in the figure marked 9?
A. 3 units to the right
9
10
11
12
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1
Question 9
9.
In 9 – 12 use Diagram 1.
Name the angle supplemental to
2
Question 10
10.
2
2
Question 13
13.
Draw an obtuse triangle below.
visibility
View drawing
Question 14
14.
A triangle has sides measuring 8 inches, 5 inches and 4 inches. How would you classify it?
scalene
obtuse
equilateral
isosceles
Question 15
15.
Question 16
16.
What is the measurement of the third angle? One angle = 100 degree, one angle = 40 degrees.
60 degrees
90 degrees
40 degrees
visibility
View drawing
Question 17
17.
Select all that apply. All rectangles are
quadrilaterals
parallelograms
ASA
SSS
AAS
B
C
D
B
C
D
B. 3 units to the left
C. 7 units to the right
D. 7 units to the left
In 9 – 12 use Diagram 1.
Name the angle complementary to
Question 11
11.
In 9 – 12 use Diagram 1.
Name an angle adjacent to
Question 12
12.
In 9-12 use Diagram 1.
visibility
View drawing
A triangle has two equal sides and a 90 degree angle. Classify it by its angle and its sides and write it below.
right scalene
acute scalene
right isosceles
acute isosceles
obtuse isosceles
obtuse scalene
right equilateral
acute equilateral
obtuse equilateral
50 degrees
rhombi
squares
trapezoids