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Grade: 12th pass

                        

What is formula of foot of perpendicular.sir plZ tell me standard form of foot of perpendicular of aline from apoint.

4 years ago

Answers : (1)

Vikas TU
12285 Points
							
Let M(x2, y2) be the foot of the perpendicular then the formulae:
for line ax + by + c = 0
drawn from point P (x1, y1) is:
(X2 – x1)/a = (y2 – y1)/b = -(ax1 + by1 +c)/(a^2 + b^2)
4 years ago
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