Question

Question 19. Point A(0,5) and B (10, 13) are joined to form line segment AB. If the point P(x,y)
divides AB in the ratio 3: 1 externally, then what is x + y?​

Answer 1

Answer:

By using sextion formula

(m1x2+m2x1/m1+m2) and m1y2+m2y1/m1+m3)

M1 is 3 m2 is 1

X1 is 0 x2 is 10

Y1 is 5 y2 is 13

You will get X AND Y

substitute in equation x+y

This is the ans

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Answer 2

Step-by-step explanation:

p(x,y) = 3•10 + 1•0 , 3•13 + 1•5

___. ___. ___. ___

3+1. 3+1. 3+1. 3+1

= 13/4 ,. 54/4

=. (x,y)

x + y = 13/4 + 54/4

= 67/4

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