Geometry Review of 1st semester
ASA
SAS or SSS
Not possible
Perpendicular lines form right angles
Perpendicular lines form congruent angles.
Angles ADB and CDB form a linear pair
Angles ADB and CDB are supplementary
Whole > Part
GAGS
Transitive Property
Exterior Angle > Remote Interior angle
Triangle Inequality Theorem
Whole > Part
GAGS
Transitive Property
Exterior Angle > Remote Interior Angle
Triangle Inequality Theorem
GAGS, Exterior Angle Theorem
Exterior Angle Theorem, Transitive Property
Triangle Inequality Theorem, Substitution
G is also the midpoint of HI
EF = IH
Angle F = Angle H
Angle E = Angle I
EI is perpendicular to FH
SSS
ASA
SAS
SSS
ASA
SAS
SSS
ASA
SAS
Angle A = Angle C
Angle ABD = Angle CBD
Angle ADB = Angle CDB
Whole > Part
Isosceles Triangle Theorem
Segment Addition Theorem
Angle Addition Theorem
CPCTC
Isosceles Triangle Theorem
Angle Addition Theorem
CPCTC
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Here's an interesting quiz for you.