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SAI InternationalSchool
                                                       CLASS - IX

               Mathematics
               CHAPTER-6: LINES AND ANGLES            ANSWERS

               Assessment (Subjective)-2



               SUBTOPIC:Parallel Lines and a Transversal


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               1.    In the given figure, l || m and a transversal t cuts them. If ∠1 = 120 , find the
                     measure of each of the remaining marked angles.

















               2.    In the figure, l || m and a transversal t cut them. If ∠1: ∠2 = 2: 3, find the measure
                     of each of the marked angles.
















               3.    In figure, find the values of x and y and then show that AB || CD.











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