corollary 34 lines perpendicular to the same line are parallel
{"Image DocumentName": "Corollary Two lines perpendicular to the same line are parallel.", "Image ImageDescription": "Proof: Given lines l, m, n such that l \u2534 n, m \u2534 n. Then wts: l is parallel to m. By definition, the intersection of perpendicular lines produces four right angles. Since l and m are both intersected by n at right angles, the alternate interior angles are congruent. By Alt. Interior Angle Thrm, l is parallel to m. Therefore two lines perpendicular to the same line are parallel.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}