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If a line passes through the point P(1, ...

If a line passes through the point P(1, 2) makes an angle of `45^(@)` with the x axis and meets the line x + 2y - 7 = 0 in Q, then PQ equals

A

A) `(2sqrt(2))/(3)`

B

B) `(3sqrt(2))/(2)`

C

C) `sqrt(3)`

D

D) `sqrt(2)`

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The correct Answer is:
A
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