Grade 12Analytical Geometry
If a vertex of equilateral triangle is on origin and second vertex is (4,0) then its third vertex is
If a vertex of equilateral triangle is on origin and second vertex is (4,0) then its third vertex is
1 Answer
Badiuddin askIITians.ismu Expert
Dear pallavi
its clear from the figure that 2 tringlr are possible triangle ABC and triangle BCD
A=(4cos60 ,4sin60)
=(2, 3√3)
B=((4cos60 ,-4sin60)
=(2, -3√3)
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