10th Class Mathematics Solved Paper - Mathematics-2016 Outside Delhi Set-II

  • question_answer Draw an isosceles  in which  and altitude . Then construct another triangle whose sides are  of the corresponding sides of .


    Steps of construction:
    (i) Draw a line segment .
    (ii) Draw a perpendicular bisector of BC intersecting
    BC at L such that .
    (iii) Join AB and AC
    Thus,  is obtained.
    (iv) Below BC, make an acute angle ,
    (v) Along BX, mark off four points  such that .
    (vi) Join .
    (vii) From  draw , meeting BC at D.
    (viii) From D, draw , meeting AB at E
    Then is the required triangle each of whose sides is  of the corresponding side of .


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