Interior And Exterior Angles
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Quiz on finding interior and exterior angles of polygons
Questions and Answers
- 1.
- 2.If all angles in a heptagon are added together, what would the sum equal?
- A.
900
- B.
1260
- C.
128.6
- D.
720
- 3.If the measures of the angles in a hexagon are as follows, find all the missing angle measures. (Check all answers that are correct)90, 115, x + 75, 2x - 20, x + 10, x
- A.
90
- B.
100
- C.
105
- D.
110
- E.
155
- F.
160
- G.
165
- 4.The exterior angle of a regular nonagon measures 40 degrees.
- A.
True
- B.
False
- 5.In an isoceles, right triangle, what are the measures of the angles?
- A.
90, 30, 60
- B.
100, 40, 40
- C.
60, 60, 60
- D.
90, 45, 45
- 6.Find the sum of anlges in a regular decagon.
- A.
144
- B.
1440
- C.
36
- D.
1800
- 7.Exterior and interior angles are complementary angles.
- A.
True
- B.
False
- 8.In a regular quadrilateral, what is the measure of an interior angle?
- A.
90
- B.
360
- C.
45
- D.
180
- 9.Listed below are the measures of angles in a polygon. Find the value of x.x, x + 72, x + 80, 100, 120, 45, 80, 100
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