Chapter 1 Points, Lines, Planes and Angles

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Geo 9 Ch 1-2.2 18In Algebra, you have learned so solve an equation by “balancing” while solving for x.Give reasons, using your past or present text, for the following steps in solving the algebraic equation.1) 2( x+ 1) = 5x – 3 1) Given2) 2x + 2 = 5x – 3 2) _____________________________3) 2x + 2 + (-2) = 5x – 3 + (-2) 3) _____________________________4) 2x = 5x – 5 4) _____________________________5) 2x – 5x = 5x – 5x – 5 5) ______________________________6) -3x = -5 6) ______________________________7) (- 31 )(- 3x) = (- 31 ) (– 5) 7) ______________________________8) x = 358) ______________________________
Geo 9 Ch 1-2.2 19Geo 2.2 Properties from Algebra*Elements of Two-Column ProofsRSPGiven: RS = PS; ST = SQProve: RTPQQTSTATEMENTSREASONS1) RS = PS; ST = SQ 1) Given2) RS + ST = QS + SP 2) __________________________________3) RS + ST = RT 3) __________________________________QS + SP = QP*4) RT = QP 4) ___________________________________5) RT PQ 5) ___________________________________
Page 1 and 2: GEO 9 CH1-2.2 1CH 1-2.2 ASSIGNMENT
Page 3 and 4: Geo 9 Ch 1-2.2 3Chapter 1 Points, L
Page 7 and 8: Geo 9 Ch 1-2.2 7Get into groups and
Page 9 and 10: Geo 9 Ch 1-2.2 9B. Angle Addition P
Page 11 and 12: Geo 9 Ch 1-2.2 1110) m FGJ = 3x - 5
Page 13: Geo 9 Ch 1-2.2 13Theorem 1-1: If tw
Page 16 and 17: Geo 9 Ch 1-2.2 16ALL DEFINITIONS AR
Page 20 and 21: Geo 9 Ch 1-2.2 20Lets try a geometr
Page 22 and 23: Geo 9 Ch 1-2.2 22Geo2-2Proofs in Gr
Page 24 and 25: Geo 9 Ch 1-2.2 24Geo 2.25. Statemen
Page 26 and 27: 10.Geo 9 Ch 1-2.2 26EA B C DGiven :
Page 28 and 29: Geo 9 Ch 1-2.2 28(4) Make a sketch
Page 30 and 31: Geo 9 Ch 1-2.2 30Ch 1-2.1 Geometry
Page 32 and 33: Geo 9 Ch 1-2.2 32CH 1 - 2.2DEFINITI
Page 34 and 35: Geo 9 Ch 1-2.2 34SUPPLEMENTARY HOME

Chapter 1 Points, Lines, Planes and Angles

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