1. Identify the property that justifies the statement.

?DEF??DEF

Options

A. Substitution Prop. of ? B. Transitive Prop. of ?

C. Reflexive Prop. of ?

D. Symmetric Prop. of ?

Number 2.

Identify the correct justification for each step, given that m/1 + m/2 =90" and m/2 + m/3 =90* A 2 3 B C 1. m/1+ m/2 =90* m/2+ m/3 =90* 2. m/1+ m/2 =m/2+ m/3 3. m/1 = m/3 O 1. Given 2. Def. of Comp. 2s 3. Subt Prop. of = O 1. Given 2. Def. of Supp. 45 3. Add. Prop. of = O 1. Given 2. Sym. Prop. of = 3. Add. Prop. of = O 1. Given 2. Trans. Prop. of = 3. Subt Prop. of =Identify the flowchart proof for the two-column proof. (Ghani m/a - 18" and myb - 18" Pro /8= / Two-Column Proof 1 m/a - 18" [Gwa) 2. m./6 - 18" (Gun) 3. m/a - m/b (Trans. Prop. of =] 4. Zam /b Datof 2 /) Given La zb Trans. Prop. of E Def of Given Given Sym. Prop of = Det of mb =18" Given Trans. Prop. of = Det of = Given Given Sym. Prop. of = Def of =Identify the paragraph proof for the two-column proof. Given: m/f =115* and m/g = 115* Prove: /f ~ /g Two-Column Proof 1. m/f = 115* (Given) 2. m/g = 115 (Given) 3. m/f = m/g (Trans. Prop. of =) 4. /fm /g (Def. of m /s) O It is given that myf= 115' and mag = 115'. By the Additive Property of Equality, myf = mzg. By the definition of complementary angles, of= 29. O It is given that myf = 115' and mag = 115'. By the Transitive Property of Equality, mof = mag. By the definition of congruent angles, of 29. O It is given that myf= 115' and mag = 115'. By the Division Property of Equality, myf = mzg. By the definition of congruent angles, of2 29. It is given that myf= 115' and mag = 115'. By the Multiplication Property of Equality, mof = mzg. By the definition of supplementary angles, of = 29