Polygons Test

Question 1

polygon

Answer 1

a closed plane figure with 3 or more sides that is not a circle

Question 2

concave

Answer 2

a polygon with at least one vertex lies inside the interior

Question 3

convex

Answer 3

no vertices lie inside the interior

Question 4

diagonal

Answer 4

a line segment that connects 2 non-consecutive vertices

Question 5

slope

Answer 5

y2 - y1 / x2 - x1

Question 6

what is the variable for slope

Answer 6

m

Question 7

slope is 0/x

Answer 7

no slope

Question 8

slope is x/0

Answer 8

undefined

Question 9

undefined

Answer 9

when a slope’s denominator is 0; when the line is vertical

Question 10

no slope (m=0)

Answer 10

when a slope’s numerator is 0; the line is horizontal

Question 11

slope intercept form

Answer 11

y = mx+b

Question 12

y intercept

Answer 12

the point at which the line intersects the y-axis (0,y)

Question 13

x intercept

Answer 13

the point at which the line intersects the x-axis (x, 0)

Question 14

vertical line

Answer 14

no y intercept

Question 15

horizontal lines

Answer 15

no x intercept

Question 16

standard form

Answer 16

Ax+By=C

Question 17

shapes with 3 sides

Answer 17

triangle

Question 18

shapes with 4 sides

Answer 18

quadriateral

Question 19

shapes with 5 sides

Answer 19

pentagon

Question 20

shapes with 6 sides

Answer 20

hexagon

Question 21

shapes with 7 sides

Answer 21

septagon

Question 22

shapes with 8 sides

Answer 22

octagon

Question 23

shapes with 9 sides

Answer 23

nonagon

Question 24

shapes with 10 sides

Answer 24

decagon

Question 25

shapes with 12 sides

Answer 25

dodecagon

Question 26

shapes with x sides

Answer 26

x-gon