Angles, Polygons, + Quadrilaterals

Question 0

If two lines never cross, they are

Answer 0

Parallel

Question 1

If two lines cross, we say they

Answer 1

Intersect

Question 2

If two lines make corners at the point where they cross, the lines are

Answer 2

Perpendicular

Question 3

Angles made by perpendicular lines

Answer 3

Right angles

Question 4

An angle less than a right angle

Answer 4

Acute

Question 5

Greater than a right angle

Answer 5

Obtuse

Question 6

Degrees in a straight line

Answer 6

180

Question 7

Degrees in a circle

Answer 7

360

Question 8

Polygon with an indention

Answer 8

Concave

Question 9

Polygon with no indention

Answer 9

Convex

Question 10

4 sided figure

Answer 10

Quadrilateral

Question 11

5 sided

Answer 11

Pentagon

Question 12

Six sided

Answer 12

Hexagon

Question 13

Seven sided

Answer 13

Heptagon

Question 14

Eight sided

Answer 14

Octagon

Question 15

Nine sided

Answer 15

Nonagon

Question 16

Ten sided

Answer 16

Decagon

Question 17

Eleventh sided

Answer 17

Undecagon

Question 18

Twelve sided

Answer 18

Dodecagon

Question 19

N sided figure

Answer 19

N-gon

Question 20

Polygon whose side are equal in length

Answer 20

Equilateral

Question 21

Polygon whose angles have equal measure

Answer 21

Equiangular

Question 22

Polygon with both equal sides an angles

Answer 22

Regular polygon

Question 23

Triangle with one ninety degree angle

Answer 23

Right

Question 24

Three angles less than ninety degrees

Answer 24

Acute

Question 25

Triangle with one angle more than ninety degrees but less than 180

Answer 25

Obtuse

Question 26

Triangle with all angles equal in measure

Answer 26

Equiangular

Question 27

Triangle with three sides of equal length

Answer 27

Equilateral

Question 28

Two sides of equal length

Answer 28

Isosceles

Question 29

No side of equal length

Answer 29

Scalene

Question 30

Sum of the angles of any triangle

Answer 30

180*