- 1. G2.5Notesp4 November03,2009 Agenda
date:_______________period:________VocabularyQuiz Lesson~
2.5ProvingAnglesCongruent placethisassignmentinthetoplefthand
boxon"October"(the1stboxunder Monday).Homework~ 2.5:#135 OW
(Wednesday)RR MO TO 2.5:Proving Angles Complementary
AnglesSupplementary Angles2862Adjacent Angles 62Complementary
Angles Vertical Angles Supplementary Angles118 Linear Pair3
Vertical Angles124 Adjacent Angles 2 11Complementary Angles2
Supplementary AnglesLinear PairAngle Pair Relationships:
2. G2.5Notesp4November03,2009 ex (1) Identify the Angle Pairs
213 54 Thm2.1:VerticalAngleThm.Vertical angles2 13are congruent.4
Proof of Thm. 2.1:Given:1& 3 are vertical angles.Prove:13
(paragraph proof) 3. G2.5Notesp4November03,2009
Thm2.2:CongruentSupplementsThm. If 2 angles are supplementary to
the same angle, then they2 are congruent.1 3 4Proof of Thm. 2.2
2Given:Angles 1 & 2 are supplementary 1Angles 2 & 3 are
supplementary 3Prove:Angle 1 is congruent to angle 3. (paragraph
proof)Thm2.3:CongruentComplementsThm. If 2 angles are complementary
3 to the same angle, then the 1 2 2 angles are
congruent.Thm2.4:"RightAngle"Thm.All right angles are congruent.
Thm2.5:" RightAngle"Thm. If 2 angles are 1 2 congruent &
supplementary, then each is a right angle. 3 4 4.
G2.5Notesp4November03,2009 Ch. 2 AssessmentAssessment Thursday11/5
BeginCh.3 Tuesday11/3 2.5NotesWednesday11/4
ReviewofCh.2MaterialTakehomeAssessment 5. Attachments G_2.4HW.PDF
GSupplementtoNotesNov3.doc