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```
let P(x,y) be a point and let me a line if l(h,k) is the foot of perpendicular drawn from be on this line and q(Alpha, beta) is image of P in the given line then prove that (h-x)/a=(k-y)/b=-(ax+by+c)/(a^2+b^2)
let P(x,y) be a point and let me a line if l(h,k) is the foot of perpendicular drawn from be on this line and q(Alpha, beta) is image of P in the given line then prove that (h-x)/a=(k-y)/b=-(ax+by+c)/(a^2+b^2)

```
3 years ago Saurabh Koranglekar
10341 Points
```							Dear studentPlease write the Question in a standard form or attach an image of the questionRegards
```
9 months ago
```							Dear student Question is not clear Please attach an image, We will happy to  help you Good LuckCheers
```
9 months ago
```							Let P(h, k) be the given point, let Q(x, y) be the foot of the perpendicular, and let O be the origin. The line can have any direction.  ∠PQO = 90°  Point Q lies on the circle having diameter OP.  The locus of point Q:  (x - 0)(x - h) + (y - 0)(y - k) = 0  x² + y² - hx - ky = 0
```
9 months ago
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