Find equation of the perpendicular tosegment joining the points a(0,4) and b(-5,9) and passing through the point p dividesegment ab in the ratio 2:3
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A (0,5) ; B(-5,9)
ratio m1 :m2 = 2 : 3
for X = m1.x2 + m2x1 ÷ m1+ m2
2×-5 + 3×0 ÷ 2+3
= -10+0 = -10
for Y = m1y2+ m2y1 ÷ m1+m2
= 2×9 + 3× 5
= 18 + 15 = 32
(-10,32)
hope helpful...
ratio m1 :m2 = 2 : 3
for X = m1.x2 + m2x1 ÷ m1+ m2
2×-5 + 3×0 ÷ 2+3
= -10+0 = -10
for Y = m1y2+ m2y1 ÷ m1+m2
= 2×9 + 3× 5
= 18 + 15 = 32
(-10,32)
hope helpful...
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