InterviewSolution
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InterviewSolution
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What is the distance between the points A(sin0 - cos0, 0)and B(0,sin0+ cos0)? |
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Answer» AB= √{0-(sin0 - cos0)}^2 + {(sin0 + cos0) - 0}^2 = √(sin^2 0 + cos^2 0 -2sin0cos0 + sin^2 0 + cos^2 0 + 2sin0cos0 = √sin ^2 0 + cos^2 0 + sin^2 0 + cos^2 0 = √1+1 =√2 Root 2 |
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