Triangle Interior Sum
Authored by Anthony Clark
Mathematics
8th Grade
CCSS covered
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20 questions
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1.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Select ALL that are true.
The third angle in the triangle measures 69 degrees.
x = 69
x = 111
x equals 75 plus 36
Tags
CCSS.8.G.A.5
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
33
53
90
213
Tags
CCSS.8.G.A.5
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The three angles of a triangle measure x, 2x, and 6x. What is the value of x?
9
20
40
90
Tags
CCSS.8.G.A.5
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which can be used to find the sum of the measures of the interior angles of any polygon?
n x 180, where n is the number of sides
(n-2) x 180 where n is the number of sides
The sum is always 180.
The sum is always 360.
5.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
What is the sum of the angles inside a triangle?
90
180
360
Tags
CCSS.8.G.A.5
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the sum of the interior angles of a triangle?
360
180
270
90
Tags
CCSS.8.G.A.5
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which set of angle measures could be the interior angles of a triangle?
25°, 30°, 35°
35°, 60°, 75°
45°, 60°, 75°
60°, 90°, 120°
Tags
CCSS.8.G.A.5
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