Download Ch. 5/6 Test Review - Campbell County Schools

Ch. 5/6 Test Review
Honors Geometry
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Assume opposite of given
Show contradiction
Make conclusion
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*** Make sure to note that you are
ASSUMING the opposite of the prove
statement!
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*** The Given cannot change!!
5.1 Indirect Proofs
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Identify alternate interior, alternate
exterior, corresponding, same side
interior, same side exterior angles in
diagrams
Identify which lines can be proved parallel
Identify which angles can be proved
congruent or supplementary
Write/solve equations involving parallel
line angles
Exterior Angle > Either Remote Int. Angle
“Crook Problems”
5.2/5.3: Parallel Lines
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Review T/F scenarios from class and quiz
Read 6.1-6.3 carefully!
Ways to Determine a plane
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Three noncollinear points
A line and a point not on that line
Two intersecting lines
Two parallel lines
Know plane relationships from 6.3
Remember that the term “line” refers to a
STRAIGHT line
T/F: Model scenarios… look for counterexamples
6.1-6.3 3D Relationships
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If a line is perpendicular to two distinct
lines in a plane passing through its
foot, then it is perpendicular to the plane
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If a line is perpendicular to a plane, then
it is perpendicular to all lines in the
plane passing through its foot.
Prove Line Perpendicular to Plane