Question

Which classification correctly describes the polygon?



A.
concave decagon

B.
concave pentagon

C.
convex decagon

D.
convex pentagon
https://static.k12.com/calms_media/media/1560500_1561000/1560563/1/e29eb39029e6fa23712add96810e01fe4594a6c1/MS_IMC-1401113-109081.jpg

Answer 1

@Wendy.Ivette11714

Answer 2

@agent0smith

Answer 3

@Daniee_Bruhh

Answer 4

@Owlcoffe

Answer 5

@Daniee_Bruhh do you know this

Answer 6

Yeah I think it's D. but I am not to sure. I know that if something is convex then it doesn't have points that go inward unlike concave that cave.

Answer 7

can you help me with more

Answer 8

yeah sure lol

Answer 9

ok can i post here

Answer 10

@Daniee_Bruhh

Answer 11

Yeah you can if you want lol

Answer 12

ok

Answer 13

The sum of the measures of the interior angles of a convex polygon is 3060º. How many sides does the polygon have?

A.
18

B.
17

C.
19

D.
15

Answer 14

@Daniee_Bruhh

Answer 15

Hmmm.. I think the answer is C.19

It seems like the only one that is right.

Answer 16

What is the measure of each interior angle in a regular 15-gon?

A.
120°

B.
167°

C.
108°

D.
156°

Answer 17

D is the answer

Answer 18

The sum of the measures of the interior angles of a polygon is 720°.

How many sides does the polygon have?

Answer 19

It has 6 sides.

(x-2)*180=720.
Therefore making x=6.

Answer 20

What is the measure of each interior angle in a regular 20-gon?

Answer 21

The answer is 162 degrees

180 x (20-2)/20 <-- the formula
interior angle is 162 degrees