2. Sample Papers
  3. 10th Class
  4. Mathematics

10th Class Mathematics Sample Paper Sample Paper - 1 Term - 1

  • question_answer
    In the given figure, E is a point on side CB produced an isosceles ABC with AB AC. If AD BC and EF AC, prove that ABD-ECF.  

    Answer:

    is an isosceles triangle.                                   [given]                                                      (1) [angles opposite to equal sides] Now, in  and  we have               (1) [because  and(1/2)  [by AA similarity] (1/2) Hence proved.  


You need to login to perform this action.
You will be redirected in 3 sec spinner