Download - Warm up (draw each one)
![Page 1: Warm up (draw each one)](https://reader035.vdocuments.us/reader035/viewer/2022062422/56813283550346895d991f4c/html5/thumbnails/1.jpg)
Warm up (draw each one)
1) Vertical line m intersects a horizontal plane M at point O.
2) Horizontal plane P contains two lines k and n that intersect at point A.
3) Vertical planes X and Y intersect at line AB.
4) Point P is not in plane N.
![Page 2: Warm up (draw each one)](https://reader035.vdocuments.us/reader035/viewer/2022062422/56813283550346895d991f4c/html5/thumbnails/2.jpg)
![Page 3: Warm up (draw each one)](https://reader035.vdocuments.us/reader035/viewer/2022062422/56813283550346895d991f4c/html5/thumbnails/3.jpg)
Segments A line with two endpoints. It consists of the two endpoints and
those points in between.
A
B
AB
ABLABEL
![Page 4: Warm up (draw each one)](https://reader035.vdocuments.us/reader035/viewer/2022062422/56813283550346895d991f4c/html5/thumbnails/4.jpg)
Rays A ray has one endpoint and extends out
endlessly in one direction. The endpoint (A) is always named first.
A
B
AB��������������LABEL
![Page 5: Warm up (draw each one)](https://reader035.vdocuments.us/reader035/viewer/2022062422/56813283550346895d991f4c/html5/thumbnails/5.jpg)
Number Line COORDINATE – number associated with a
letter Coordinate of M? Coordinate of J?
J A M
7
-4
![Page 6: Warm up (draw each one)](https://reader035.vdocuments.us/reader035/viewer/2022062422/56813283550346895d991f4c/html5/thumbnails/6.jpg)
Distance The distance of a segment = length LABEL JA = ? AM = ?
J A M
6 5
![Page 7: Warm up (draw each one)](https://reader035.vdocuments.us/reader035/viewer/2022062422/56813283550346895d991f4c/html5/thumbnails/7.jpg)
Segment Addition Postulate
If B is between A and C, then AB + BC = AC
A
B
C
![Page 8: Warm up (draw each one)](https://reader035.vdocuments.us/reader035/viewer/2022062422/56813283550346895d991f4c/html5/thumbnails/8.jpg)
CONGRUENCE CONGRUENT: two objects that have the same
size and shape
Congruent Segments: segments with equal lengths.
12.412.4
![Page 9: Warm up (draw each one)](https://reader035.vdocuments.us/reader035/viewer/2022062422/56813283550346895d991f4c/html5/thumbnails/9.jpg)
MIDPOINTMidpoint of a Segment: is the point that divides the segment into
two congruent segments.
![Page 10: Warm up (draw each one)](https://reader035.vdocuments.us/reader035/viewer/2022062422/56813283550346895d991f4c/html5/thumbnails/10.jpg)
BISECTOR
Bisector of a segment:
is a line, segment, ray, or plane that intersects the segment at its midpoint.
![Page 11: Warm up (draw each one)](https://reader035.vdocuments.us/reader035/viewer/2022062422/56813283550346895d991f4c/html5/thumbnails/11.jpg)
R
Y
C
A
Z
Find x if RA = 2x + 4, AY = 3x + 1,
and RY = 30.
2x + 43x + 1
30
2x + 4 + 3x + 1 = 305x + 5 = 30 - 5 - 55x = 25 /5 /5 x = 5
![Page 12: Warm up (draw each one)](https://reader035.vdocuments.us/reader035/viewer/2022062422/56813283550346895d991f4c/html5/thumbnails/12.jpg)
PRACTICE
Page 14
Classroom Exercises
#1 – 20