question_answer

In the given graph, \[\Delta ABC\] and \[\Delta ABD\] are equilateral triangles. Find the respective coordinates of points \[C\] and\[D\].

A) \[\left( 0,\,\,a\sqrt{3} \right)\left( 0,\,\,a\sqrt{3} \right)\]       

B) \[\left( 0,\,\,-a\sqrt{3} \right)\left( 0,\,\,a\sqrt{3} \right)\]      

C) \[\left( 0,\,\,a\sqrt{3} \right)\left( 0,\,\,-a\sqrt{3} \right)\]      

D) \[\left( a\sqrt{3},\,\,0 \right)\left( -a\sqrt{3},\,\,0 \right)\]