7th Class Mathematics Sample Paper Mathematics Sample Paper - 4

  • question_answer
    Find the value of x in each of the following figures if I| | m.
    (a)
    (b)
    (c)

    Answer:

    (a) Since, I||m and t is a transversal.
     
      [Corresponding angles, Linear pair]
                                                                                                                                                              
    (b) (Co-interior angle)
     
                                                                                                                                                            
    (c) If I||m and a is a transversal.
    Then,     [Corresponding angles]


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