Question

in the figure ABCD is a parallelogram in which AC is a diagonal G E and F are the midpoints of Ab bc and ac respectively if triangle GEF is an equilateral triangle then prove that paralleogram ABCD is only a rhombus not a square

Answer 1

Step-by-step explanation:

संलग्न आकृति में एबीसीडी समांतर चतुर्भुज है । ABCD समांतर चतुर्भुज हैab =cd