Use the following figure to answer the question.
triangle abc and triangle ade share a common vertex. side de is parallel to side bc. side de measures 6 units, side bc measures 12 units, and side da measures 4.2 units.
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△abc∼△aed. what is the measure of ac? why?

x coordinate can be written by using the formula, x= x1 + 2/5(x2 - x1)

step-by-step explanation:

formula

x = x1 + p/w(x2 - x1)

let the line segment ab with a(x1,y1) and b(x2,y2)

a point(x,y) divide ab in the ratio, 2: 3 the x coordinate can be written as

x = x1 + p/w(x2 - x1)

here p=2 and w = 2+3

therefore,

x coordinate can be written by using the formula, x= x1 + 2/5(x2 - x1)

similarly y coordinate y = y1 + 2/5(y2 - y1)

it is only things thain can be deafeated

step-by-step explanation:

d. you cannot tell because there are no values shown.