See Problen 10. Developing Proof Supply the missing reasons in the two-column proof.
Given: а || b, c|| d
Prove: 212 23
2
a
с
d
a
1
4
3
b
Statements
Reasons
1) Given
1) a || b
2) Z3 and 22 are supplementary.
3) c || 0
4) 21 and 22 are supplementary.
5) Z1 Z3
2) a. ?
3) Given
4) b. ?
5) c. ?
11. Write a two-column proof for Exercise 10 that does not use 22.
Proof
m2 Justify each answer.
See Problem

Triangle xyz, with vertices x(-2, 0), y(-2, -1), and z(-5, -2), undergoes a transformation to form triangle x′y′z′, with vertices x′(4, -2), y′(4, -3), and z′(1, -4). the type of transformation that triangle xyz undergoes is a . triangle x′y′z′ then undergoes a transformation to form triangle x′y′z′, with vertices x″(4, 2), y″(4, 3), and z″(1, 4). the type of transformation that triangle x′y′z′ undergoes is a .