Question 1

an exact location in space

Accepted Answer

point

Question 2

straight path of points that continues without end in both directions

Accepted Answer

line

Question 3

part of a line between two endpoints

Accepted Answer

line segment

Question 4

part of a line with one endpoint that continues without end in one direction

Accepted Answer

ray

Question 5

formed by 2 rays or line segments that have the same endpoint

Accepted Answer

angle

Question 6

forms a square corner; exactly 90 degrees

Accepted Answer

right angle

Question 7

forms a straight line; exactly 180 degrees

Accepted Answer

straight angle

Question 8

less than a right angle; 1-89 degrees

Accepted Answer

acute angle

Question 9

greater than a right angle and less than a straight angle; 91 - 179 degrees

Accepted Answer

obtuse angle

Question 10

a triangle with 3 acute angles

Accepted Answer

acute triangle

Question 11

a triangle with one right angle

Accepted Answer

right triangle

Question 12

a triangle with one obtuse angle

Accepted Answer

obtuse triangle

Question 13

lines that cross at exactly one point

Accepted Answer

intersecting lines

Question 14

lines that are always the same distance apart and NEVER intersect

Accepted Answer

parallel lines

Question 15

lines that intersect to form 4 right angles

Accepted Answer

perpendicular lines

Question 16

QUADRILATERAL with 1 pair of parallel sides

Accepted Answer

trapezoid

Question 17

QUADRILATERAL with 2 pairs of parallel sides and 2 pairs of sides of equal length

Accepted Answer

parallelogram

Question 18

QUADRILATERAL with 2 pairs of parallel sides and 4 sides of equal length

Accepted Answer

rhombus

Question 19

QUADRILATERAL with 2 pairs of parallel sides, 2 pairs of sides of equal length, 4 right angles

Accepted Answer

rectangle

Question 20

QUADRILATERAL with 2 pairs of parallel sides, 4 sides of equal length, and 4 right angles

Accepted Answer

square

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