a lorry left town A for town B 5/4hrs before a car . the lorry and the car are traveling in the same direction at 80 km/hr and 120 km /hr respectively .after the over take the car moved for another 199/800 hrs before reaching town B. calculate:the time the car took before overtaking the lorry and the distance of two towns​

college

d) by the cross product property, ab^2 = bc multiplied by ad

step-by-step explanation:

we are given

in the given triangle abc

angle a is 90° and segment ad is perpendicular to segment bc

we can see that

triangle(abc) and triangle(abd) are similar because they have common side and same angle (90 degree)

so, triangles(abc) and abd are similar

since, they are similar

so, the ratio of their sides must be equal

we get

now, we can cross multiply

and we get

so, this could be step to prove it

4

step-by-step explanation:

im pretty sure it's 4 beacsue 8/2 equals 4