Points, Lines, and Planes
A point is a location. It has neither shape nor
size. Do you use a Capital letter or a Lowercase letter?
Capital Letter
A ________ is a measurable part of a line that
consists of two points
Line segment
The _______ between two points is the length of the
segment between the points.
Distance
The ______ of a segment is the point halfway between the endpoints of the segment.
Midpoint
Midpoints and Bisectors:
True or False
if the number line goes from 4 to -8. B is on -7 and G is on -2 and D is on -5 is D the midpoint of BG?
False
A_____ is made up of points and has no thickness or width.
Line
If two geometric figures have exactly the same
shape and size, then they are...
Congruent
Find the distance between each pair of points?
–35 and 21 on a number line
56 units
A ______ is equidistant from other
points if it is the same distance from them.
Point
Distance: Find the distance between each pair of points
A(5, 0) and B(8, 0)
3 units
What is defined as a boundless three-dimensional set of all points?
Space
Two segments that have the same measure are...
Congruent Segments
Find the distance between each pair of points.
X(4, 4) and Y(9, 16)
13 units
Find the Distance
Jorge travels from his school on 38th Street to the library on 62nd Street. He stops halfway there to take a break. Where does Jorge stop to rest?
Jorge stops at 50th Street
What does this sign mean? ≅
Congruent
_______ points are points that lie in the same plane.
Coplanar
Congruent segments have?
The same measures
Find the distance between each pair of points.
M(6, –2) and N(6, 8)
10 units
The Section Formula can be used to _____ the Midpoint Formula for a segment on the coordinate plane.
derive
Points, Lines, and Planes:
What can Space contain?
Lines and Planes
What is the opposite on Collinear?
Noncollinear
Find Measurements by Subtracting
If QR are 17.8cm and PR are 24.3cm. What is QP? Round to the nearest 10th if necessary.
6.5cm
Calculate the distance?
Chey wants to go snowboarding with her
friend. The closest ski and snowboard resort is approximately 20 miles west and 50 miles north of her house. Chey picks up her friend who lives 15 miles south and 10 miles east of Cheys house. How far away are the two girls from the resort?
71.6 miles
Find the Midpoint on a Number Line
if the number line goes to -6 and 8 and A is on -5 and F is on 7 what is the midpoint of AF.
1
Points, Lines, and Planes:
A ______ is a flat surface made up of points that
extends infinitely in all directions.
Plane