Title: lesson 30
Course: quiz duplicate error

Q: Find the missing angle measures. The diagram is not to scale.
[Image]
- x = 124, y = 125
- x = 56, y = 114
- x = 114, y = 56
- x = 56, y = 124
A: x = 114, y = 56

Q: Find the missing angle measures. The diagram is not to scale.
[Image]
- x = 131, y = 115
- x = 52, y = 131
- x = 121, y = 52
- x = 52, y = 121
A: x = 121, y = 52

Q: The sum of the measures of two exterior angles of a triangle is 278. What is the measure of the third exterior angle?
- 98
- 82
- 92
- 72
A: 82

Q: Find [Image]. The diagram is not to scale.
[Image]
- 107
- 117
- 63
- 73
A: 73

Q: A nonregular hexagon has five exterior angle measures of 55, 60, 69, 57, and 57. What is the measure of the interior angle adjacent to the sixth exterior angle?
- 128
- 118
- 62
- 108
A: 118

Find the measures of an interior angle and an exterior angle of a regular polygon with 6 sides.

Q: Use less than, equal to, or greater than to complete the statement. The measure of each exterior angle of a regular 8-gon is ____ the measure of each exterior angle of a regular 7-gon.
- less than
- greater than
- equal to
- cannot tell
A: less than

Q: The sum of the measures of two exterior angles of a triangle is 256. What is the measure of the third exterior angle?
- 104
- 114
- 94
- 76
A: 104

Q: Use less than, equal to, or greater than to complete the statement. The sum of the measures of the exterior angles of a regular 5-gon, one at each vertex, is ____ the sum of the measures of the exterior angles of a regular 9-gon, one at each vertex.
- greater than
- cannot tell
- equal to
- less than
A: equal to

Q: A nonregular hexagon has five exterior angle measures of 53, 60, 69, 55, and 57. What is the measure of the interior angle adjacent to the sixth exterior angle?
- 66
- 124
- 104
- 114
A: 114

Find the measure of each interior and exterior angle. The diagram is not to scale.
[Image]

Q: Use less than, equal to, or greater than to complete the statement. The measure of each exterior angle of a regular 9-gon is ____ the measure of each exterior angle of a regular 10-gon.
- cannot tell
- less than
- equal to
- greater than
A: greater than

Find the measures of an interior angle and an exterior angle of a regular polygon with 10 sides.

Q: Use less than, equal to, or greater than to complete the statement. The sum of the measures of the exterior angles of a regular 8-gon, one at each vertex, is ____ the sum of the measures of the exterior angles of a regular 7-gon, one at each vertex.
- cannot tell
- greater than
- less than
- equal to
A: equal to

Q: Use less than, equal to, or greater than to complete the statement. The measure of each exterior angle of a regular 7-gon is ____ the measure of each exterior angle of a regular 5-gon.
- cannot tell
- equal to
- less than
- greater than
A: less than

Q: The sum of the measures of two exterior angles of a triangle is 255. What is the measure of the third exterior angle?
- 75
- 115
- 105
- 95
A: 105

Find the measures of an interior angle and an exterior angle of a regular polygon with 8 sides.

Q: Find the missing angle measures. The diagram is not to scale.
[Image]
- x = 107, y = 69
- x = 69, y = 107
- x = 117, y = 113
- x = 69, y = 117
A: x = 107, y = 69

Q: Use less than, equal to, or greater than to complete the statement. The sum of the measures of the exterior angles of a regular 5-gon, one at each vertex, is ____ the sum of the measures of the exterior angles of a regular 7-gon, one at each vertex.
- greater than
- less than
- cannot tell
- equal to
A: equal to

Q: Complete this statement. The sum of the measures of the exterior angles of an n-gon, one at each vertex, is ____.
- (n – 2)180
- 360
- [Image]
- 180n
A: 360

Q: A nonregular hexagon has five exterior angle measures of 53, 60, 70, 55, and 57. What is the measure of the interior angle adjacent to the sixth exterior angle?
- 65
- 105
- 125
- 115
A: 115

For a regular n-gon give me the general equations for the following sums:
a. What is the sum of the measures of its interior angles?
b. What is the measure of each interior angle?
c. What is the sum of the measures of its exterior angles, one at each vertex?
d. What is the measure of each exterior angle.
e. Find the sum of your answers to parts b and d. Explain why this sum makes sense.