Question

Refer to Front View find the coordinates of the point which divides the line segment joining the points 3(4,4)and F(11,6) in the ratio 1:3 internally. (a) (23,9) (b) (23/8,9/4) (c)(3,1) (d) (23/5,9/2) Refer to front vie what is the distance of point Ffrom the y-axis ?​

Answer 1

Answer:

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Let P(x,y) divides the line joining of the points (5,-2) and (9,6) internally in the ratio 3:1 . By Section formula: Let Q(x,y) divides the line joining of the points (5,-2) and (9,6) externally in the ratio 3:1 .

Answer 2

Explanation:

Let the point which divides the line segment in 1:3 be (x,y)

Using Section Formula -

(x,y) = [ (11 ×1 + 4×3)/1+3 , (6×1 + 4×3)/1+3 ]

=> (x,y) = ( 23/4 , 9/2)

Distance of point from y axis = 23/4