21. Given two lines L, and L, cut by a third line K. If m(LA)-(ZB), prove that L, and L, are parallel. (Hint: Use Theore
Posted: Sat Feb 19, 2022 3:37 pm
21. Given two lines L, and L, cut by a third line K. If m(LA)-(ZB), prove that L, and L, are parallel. (Hint: Use Theorem 1-6] 7 B