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Determine x so that the line passing thr...

Determine `x` so that the line passing through `(3,4)a n d(x ,5)` makes an angle of`` `135^0` angle with positive direction of `x-a xi sdot`

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Slope of line passing through (3,4) and (x,5) is `(5-4)/(x-3)`. Also, inclination of line is `135^@`.
`therefore tan 135^@=(5-4)/(x-3)`
`rArr-1=(5-4)/(x-3)`
`rArr-x+3=1`
`rArrx=2`
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