Katelyns math

Space contains at least _ _ points. (what theorem?)

A plane contains at least _ _points. (What postulate?)

a line containing at least _ points. (What postulate?)

if 2 points line on a plane, then the line containing the points lies in the _. (What postulate?)

if two planes intersect then their intersection is a _. (What postulate?)

if two lines intersect, then there exists exactly _ plane that contains them. (what theorem)

If there is a line and a point not on the line, then exactly _ plane contains them. (what theorem?)

how many points does a plane have? (also what postulate is this?)

What is a line only?

If two lines intersect, they will intersect at exactly _ point. (Also what THEOREM is this?)

Through any two points there is exactly _line. (Also what postulate is this?)

unlike postulates, theorems must be proved to be accepted as _.

ray that divides an angle into 2 congruent angles

to divide into 2 congruent parts

The measurement of <RST=22 and M<TSU<69. Find m<RSU. (scratch paper)

What do you do in percent problems of postulate 4?

What postulate is it when if point D is in the interior of <ABC then m<ABD+m<DBC=m<ABC

what degrees is a straight angle?

what degrees is an obtuse?

what degrees is an acute angle?

What degrees is a right angle?

What postulate is it when it says given a point X on PR, consider rays XP and XR as well as all the other rays that can be drawn with X as an endpoint on one side of PR. These rays can be paired with the real numbers 0-180 such that: Xp is paired with 0and XR is paired with 180. If XA is paired with a C and XB is paired with an D then M<axb=1c-d1

a tool used to measure angles

what are the sides of the angles called?

the common endpoint in the angle

a figure formed by 2 rays with a common endpoint

how is a ray named?

a part of a line that starts at an endpoint and extends infinitely in one direction

Whats the formula for midpoint?

the point that divides the segment into 2 congruent parts

What postulate is it when B is btween A and C then AB+BC=AC

Which postulate is it when the points on a line can be paired in one to one correspondence with the real #s such that: 1) any 2 given points can have coordinates 0 and 1 and 2) the distance btween 2 points is the absolute value of the difference of their coordinates?

Whats the formula for distance?

the measure of the segment connecting 2 points. Always positive #

AB ~= CD and CD ~= EF then AB ~= EF

AB ~= CD then CD ~= AB

AB ~ AB
     =

shows that segments are congruent

have the same length

two geometric objects that have the same size and shape are _.

a part of a line consisting of 2 endpoints and all points between them

what do planes intersect at?

what do lines intersect at?

the point or set of points in which 2 figures meet

lines or points that arent in the same plane

lines or points that are in the same plane

How is a plane named?

flat surface that has no thickness and extends forever

if points dont land on the same line

any set of points that lie on the same line

How many points make up a line?

a straight path that has no thickness and extends forever.

Names a location and has no size

What 3 terms define others?