In Δ ABC having vertices A(a cosθ1,a sinθ1),B(a cosθ2,a sinθ2) an – InterviewSolution

1.	In Δ ABC having vertices A(a cosθ1,a sinθ1),B(a cosθ2,a sinθ2) and C(a cosθ3,a sinθ3) is equilateral, then which of the followings is/are true?
Answer» In $Δ$ ABC having vertices $A (a c o s θ_{1}, a s i n θ_{1}), B (a c o s θ_{2}, a s i n θ_{2})$ and $C (a c o s θ_{3}, a s i n θ_{3})$ is equilateral, then which of the followings is/are true?

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