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Mathematics

10th Grade

CCSS covered

Used 6+ times

POLYGON INTERIOR ANGLE SUM
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7 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Find the measure of each angle indicated. 

139°
66°
138°
116°

Tags

CCSS.8.G.A.5

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Find the measure of the missing angle.

90o
100
130o
50o

Tags

CCSS.7.G.B.5

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In a triangle, how many total degrees are there?

100%
180 degrees
it varies
360 degrees

Tags

CCSS.8.G.A.5

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the Polygon Interior Angle Sum Theorem, what does nn  represent?

The measure of the largest interior angle

The number of sides of the polygon

Nothing

The number of triangles that compose the polygon

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

Solve for x. 

(**HINT: Don't just assume the angles are symmetrical!)

100
120
125
130

Tags

CCSS.7.G.B.5

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Find the sum of the interior angles of a nonagon.

1260
900
1620
180

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The sum of the interior angles of a polygon is __________________ where n is the number of sides.

(n - 2)180
(n - 1)180
360
(n - 3)(180)

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