Points, Lines, Line Segments, and Rays
Angles: Types and Names
Vertical Angles and Linear Pairs
Complementary and Supplementary Angles
Segment and Angle Addition Postulates
100
How many points does it take to make a line?
Two
100
Name the 6 types of angles that we learned about.
Acute, Right, Obtuse, Straight, Reflex, and Whole/Complete
100
Define vertical angles.
Angles across from each other that are the same measure.
100
Define complementary angles.
angles that add up to 90
100
What is the measure of angle BLA?
Angle BLA = 168
200
How is a ray named?
by its endpoint first, then by any point on the extended side
200
What is the difference numerically between acute angles and obtuse angles?
Acute angles are between 0-90 and Obtuse angles are between 90-180.
200
Define linear pair.
Two angles that form a straight angle.
200
What is the difference between complementary and supplementary angles?
Complementary angles add up to 90 and supplementary angles add up 180.
200
What is the measure of segment AB?
AB = 11
300
Draw two rays that share an endpoint?
see paper
300
Draw an angle on your paper, name it, and name the type.
answer will vary
300
What is the angle relationship between x and 50? What is the angle relationship between 50 and y?
x are 50 vertical angles
50 and y are a linear pair
300
The two angles below are complementary. Solve for x.
x = 56
300
Solve for x.
x = 8
400
Name the line and a line segment below:
<---.---.---.--->
A X B
see paper
400
Name the small angle and the large angle.
Small: Angle ABC or some combination
Large: Angle CBD or some combination
400
Solve for x and y.
x = 50
y = 130
400
The three angles below are supplementary. Solve for y.
y = 40
400
Solve for x.
x = 3
500
Name two rays in the image below
Answers may vary:
Ray BA
Ray BC
Ray BD
500
Name an acute, right, obtuse, and straight angle in the angle below.
Acute: angle SEU
Right: angle SEN
Obtuse: angle UET
Straight: angle SET
500
Solve for m.
m = 80
500
Solve for x and the measure of angle CBD
x = 9 and angle CBD = 54
500
Angle ABD is 121 degrees. Solve for x and ABC.
x = 18 and angle ABC = 72