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CBSE Class 9 Answered

how to justify construction of angles?
Asked by | 17 Aug, 2008, 10:10: AM
Expert Answer

 we cannot justify  the answer. because  the sum of the angles of the triangles == 180ο

 but here  the sum of the angles = 90 + 45  = 135  . the other angle = 180 - 135 = 45

  but  in equilateral triangles   all angles are equal  = 60 

 so this is  not  justified

 

Answered by | 17 Aug, 2008, 01:36: PM
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