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ICSE Class 10 Answered

the distance between the points (2,3) and (1,-4) is
Asked by varsha.m464 | 09 Aug, 2020, 11:32: PM
answered-by-expert Expert Answer
Let A(2, 3) and B(1, -4)

Distance between A and B is AB
AB equals square root of open parentheses 2 minus 1 close parentheses squared plus open parentheses 3 plus 4 close parentheses squared end root equals square root of 1 squared plus 7 squared end root equals square root of 1 plus 49 end root equals square root of 50 equals 5 square root of 2

Let A(2, 3) and B(4, 1)
Distance between A and B is AB
A B equals square root of open parentheses 2 minus 4 close parentheses squared plus open parentheses 3 minus 1 close parentheses squared end root equals square root of 2 squared plus 2 squared end root equals square root of 4 plus 4 end root equals square root of 8 equals 2 square root of 2

Answered by Renu Varma | 11 Aug, 2020, 01:36: PM

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