Give A (4-3) B (85) Find the co-ordinates of the point that divides segment AB in the ratio 3:1
by completing the following activity
Suppose point Cavide seg AB in the ratio 3:1
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Given,
Give A (4-3) B (85) Find the co-ordinates of the point that divides segment AB in the ratio 3:1 by completing the following activity
Suppose point Cavide seg AB in the ratio 3:1
Answer
Co-ordinates of the Point A (x₁, y₁) = (4,-3)
Co-ordinates of the Point B (x₂, y₂) = (8,5)
Ration of division ( m₁:m₂) = 3 : 1
Now, Using the Section Formula,
P(x,y) = [(m₁x₂ + m₂x₁)/(m₁ + m₂) , (m₁y₂ + m₂y₁)/(m₁ + m₂)]
= [(3 × 8 + 1 × 4)/(3 + 1) , (3 × 5 + 1 × -3)/(3 + 1)]
= [28/4 , 12/4]
= (7,3)
Hence, the co-ordinates of the Point P is (7,3).
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