Show:
Elements of Geometry
Naming geometry elements
Angles
Classifying angles
angle relationships
100
A set of points that are connected to create a straight path
What is a line
100
used to represent points on a line
What is letters
100
What are angles made up of
What is 2 rays and an endpoint
100
equal to exactlt 90 degrees
What is a right angle
100
angles that add up to 90 degrees
What is complimentary angles
200
a part of a line (it has 2 endpoints)
What is a line segment
200
draw line segment with endpoints B and C
What is .______. B C
200
The special name for the endpoints where the two rays meet in an angle
What is vertex
200
any angle less than 90 degrees
What is an acute angle
200
angles that add up to 180 degrees
What is supplementary angles
300
a part of a line with one endpoint and extends indefinitely in the other direction
What is a ray
300
Draw a ray with endpoint E and arrow D
What is ._____> E D
300
< or >
What is the symbol that represents and angle
300
an angle that equals 180 degrees
What is a straight angle
300
<1 is 67 degrees and <2 is 113. what is their relationship?
What is Supplementary
400
lines that are an equal distance apart and never interesect
What is parallel lines
400
How would you show lines <_________> and <_________> are parallel P G W Q
What is <______> ll <_______> P G W Q
400
using 3 letters with the vertex being the middle letter
What is a way to name an angle
400
an angle greater than 90 degrees but less than 180 degrees
What is an obtuse angle
400
<1 is 57 and <2 is 23 what is their relationship?
What is Complimentary
500
Lines that intersect to create right angles
What is perpendicular lines
500
Draw line AC
What is <_____________> A C
500
where lines or line segments intersect
What is where we find angles
500
an angle that is greater than 180 degrees and less than 360 degrees
What is a reflex angle
500
solve the equation when you have supplementary angles and <1 is 122 and <2 is x
What is x=58