35.Extend the ray that forms the 157° angle in theopposite direction so that the line crosses the leftline of the pair of parallel lines.Then m/4590.m/51m/41m/25¬180m/55¬1802m/42m/2m/55¬1802 902m/2m/55¬902m/2/2>¬/3m/25¬m/3m/311575¬180m/35¬23m/25¬23m/11m/55¬180m/11902m/25¬180m/11902235¬180m/11675¬180m/15¬11336.x5¬903y2115¬y1193y5¬y1302y5¬30y5¬153y2 11 1 4z1 2 1 x 5¬1803(15) 2 11 1 4z1 2 1 90 5¬1804z11265¬1804z5¬54z5¬13.537.7y2417x195¬1807y17x155¬1807y17x5¬1757y5¬17527xy5¬}17}(175 2 7x)y5¬252x2y15111x215¬1802(25 2 x)15111x215¬1805022x15111x215¬1805419x5¬1809x5¬126x5¬14y5¬252x5¬25214 or 11z17x195¬180z17(14)195¬180z11075¬180z5¬7338.The angle with measure 40° is congruent to anangle that forms a linear pair with the anglewhose measure is x°. So 401x5180.
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This note was uploaded on 12/19/2011 for the course MAC 1140 taught by Professor Dr.zhan during the Fall '10 term at UNF.