Question

Two-Column proof help needed! Needs to be the correct way of a Two-Column proof.

Answer 1

Hope this helps! Also, Alternate Exterior Angles Theorem is what is abbreviated in the second reason.

Explanation:

Given: q ll r

Prove: angle 1 is congruent to angle 3

Statement. Reason

1. q ll r. Given

2. Angle 1 Alt. Ext. Angles The.

Is congruent to

Angle 3

Answer 2

Given:

`q\mleft\Vert r\mright?`

To prove:

`\angle1\cong\angle3`