The distance between (a sin θ, 0) and (0, a cos θ) is – InterviewSolution

1.	The distance between (a sin θ, 0) and (0, a cos θ) is
Answer» root((asint-0)^2+(0-acost)^2)=root(a^2sin^2t+a^2cos^2t)=root(a^2)=a

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