Angle Measures of Polygons

Question 1

Complete the statement.

Revolt · Accepted Answer

✔ convex; The polygon is and is .: convex

Question 2

The polygon is and is .

Revolt · Accepted Answer

convex

Question 3

180n360n180(n – 1)✔ 180(n – 2)

Revolt · Accepted Answer

✔ 180(n – 2)

Question 4

Complete the missing parts of the paragraph proof.

Revolt · Accepted Answer

✔ n – 3; We are given an n-gon, which has n sides and n vertices. If we choose one of the vertices, we can draw diagonals. These diagonals form triangles. The sum of the interior angle measures of a triangle i: n – 3; We are given an n-gon, which has n sides and n vertices. If we choose one of the vertices, we can draw diagonals. These diagonals form triangles. The sum of the interior angle measures of a triangle i: n – 2; We are given an n-gon, which has n sides and n vertices. If we choose one of the vertices, we can draw diagonals. These diagonals form triangles. The sum of the interior angle measures of a triangle i: 180; We are given an n-gon, which has n sides and n vertices. If we choose one of the vertices, we can draw diagonals. These diagonals form triangles. The sum of the interior angle measures of a triangle i: 180(n – 2)

Question 5

n2nX n – 1✔ n – 2

Revolt · Accepted Answer

✔ n – 2

Question 6

X 6090✔ 180360

Revolt · Accepted Answer

✔ 180

Question 7

How can you best describe a stop sign using polygons?

Revolt · Accepted Answer

The sign has sides, so it is .: 8; The sign has sides, so it is .: an octagon; It appears to be because the sides and angles appear to be congruent.: regular

Question 8

How can you best describe a stop sign using polygons?

Revolt · Accepted Answer

✔ 8; The sign has sides, so it is .: 8; The sign has sides, so it is .: an octagon; It appears to be because the sides and angles appear to be congruent.: regular

Question 9

a hexaxgonX a nonagon✔ an octagona pentagon

Revolt · Accepted Answer

✔ an octagon

Question 10

concaveirregular✔ regular

Revolt · Accepted Answer

✔ regular

Angle Measures of Polygons Answers

More from this Course

TRY EDGENUITY HACKS