\fDeveloping Proof Supply the missing reasons in the two-column proof. Given: a | b, cl| d .C 4d Prove: 21 = 23 b Statements Reasons 1) ab 1) Given 2) 23 and Z2 are supplementary. 2) a. ? 3) cld 3) Given 4) 21 and Z2 are supplementary. 4) b. ? 5) 21 - 23 5) c. ? What is a valid justification for space b? O Definition of Supplementary Corresponding Angles Postulate O Same-Side Interior Angles Theorem O Alternate Interior Angles Theorem Developing Proof Supply the missing reasons in the two-column proof Given: a | b, cl| d C d Prove: 21 = 23 3 Statements Reasons 1) allb 1) Given + 2) 23 and Z2 are supplementary. 2) a. ? 3) cd 3) Given 4) 21 and Z2 are supplementary. 4) b. ? 5) 21 = 23 5) c. ? What is a valid justification for space a? Definition of Supplementary O Corresponding Angles Postulate O Same-Side Interior Angles Theorem O Alternate Interior Angles Theorem\fDeveloping Proof Supply the missing reasons in the two-column proof. Given: a || b, cl| d C d Prove: 21 = 23 3 h Statements Reasons 1) allb 1) Given 2) 23 and Z2 are supplementary. 2) a. ? 3) cd 3) Given 4) 21 and Z2 are supplementary. 4) b. ? 5) 21 = 23 5) c. ? What is a valid justification for space c? Definition of Congruent O Transitive Property of Congruence O Alternate Interior Angles Theorem O Congruent Supplements Theorem In the picture, it mZ2 =8x + 8 and m26 =4x + 28, what is m Z27 5 7 Z O 90 96 O 104 OSuppose V II W and dis a transversal. If m25 =58, what is m23? 122 32 O 116 58 In the figure P Il m, mZ2 = x +50 and m25 = 4x - 30. Find mZ1 O 70 O 40 O 32 O