ABCD is a quadrilateral in which all four angels are equal. show that ab//cd and ad//bc.
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sum of angle of quadrilateral is 360
let each angel be x
then x+x+x+x =360
=4x= 360
x=90
suppose quadrilateral ABCD is formed then A +B will be 180 and hence AD and BC will never meet at any point similarly we can prove others as well
let each angel be x
then x+x+x+x =360
=4x= 360
x=90
suppose quadrilateral ABCD is formed then A +B will be 180 and hence AD and BC will never meet at any point similarly we can prove others as well
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