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Angle Relationships test review
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Gravity
Key Concepts:
Terms in this set (28)
interior angles
angles locates on the transversal between two specific lines
exterior angles
angles located on the transversal outside two specific lines
Vertical Angles
Across from another angle
Supplementary Angles
2 or more angles on a straight line that add up to 180
Complimentary Angles
2 or more angles that add up to 9
Adjacent Angles
Next to another angle
Alternate Interior Angles
Angles on the inside but opposite sides
Alternate Exterior Angles
Angles on the outside but opposite sides
corresponding angles
Angles that are on the inside or outside and on the same side
Transversal
A line that intercepts through two or more lines creating multiple angles
Congruent Angles
angles that have the same measure
Exterior
angles that lie on the outside of the parallel lines
Interior
angles the lie on the inside of the parallel lines
42+x=90
Write an equation for this situation. Angles A and B are complementary
2x+x=180
Write and equation for this situation.
114=5x+4
Write an equation that will help you solve for x. (Hint: what is the relationship between a pair of vertical angles?)
8x+3=7x+12
Write an equation that will help you solve for x
Acute
angle that is greater than zero and < 90
straight
angle that equals 180 degrees
Right
90 degree angle
Obtuse
angle that is greater than 90 and < 180
Angle
two rays that share the same endpoint
Vertex
point where two rays intersect
parallel lines
lines that have the same slope and never touch
Corresponding Angles
180 degrees
Exterior Angles
Angle 3
Equal
Corresponding, vertical and alternate angles are this to each other.
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