A composite two-dimensional figure is shown in the coordinate grid. A three-dimensional figure is generated when the composite figure is rotated one full rotation about the x-axis. Determine the surface area of the three-dimensional composite figure after rotation about the x-axis. Show all work

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

d

step-by-step explanation:

i used the pitagoras theoreme

many reason,

step-by-step explanation: