Parallel lines
Straight lines that never intersect
Fill in the blank:
Vertical angles are ______
Supplementary angles add up to _______
Equal
180
What is a polygon shape with four sides called?
quadrilateral
Complementary Angles
Two angles whose measures add up to 90
What is the value for x in the diagram. What angle rule did you use?
128 degrees, because they are vertical angles which are always congruent
If the measure of angle 1 is 137, what is the measure of angle 5?
137
What is the word that combines the meanings "earth" and "to measure".
geometry
Supplementary Angles
Angles that add up to 180 degrees
Find the value of x and explain what angle relationship you used to reach your answer.
x = 63
Railroad tracks are examples of what type of lines?
parallel
Vertical Angles
Two lines that cross
x=33
Draw a parallelogram
rectangle with one set of parallel sides
Perpendicular Lines
Lines intersecting at congruent (right) angles.
Two angles are corresponding. The measure of the first angles is 42 degrees, what is the measure of the second angle?
42
What is the word that combines the meanings "earth" and "to measure".
geometry
What is the capital of Greece?
Athens