3. Wrong Answer WEDNESDAY
.
John and Jamie were discussing the land area of the state of Virginia given that the
land area of Virginia is 4.2 x 10 square miles.
John thinks the land area is 420,000 square miles and Jamie thinks the land area is
42,000 square miles. Who is correct in their thinking? How do you know

Jamie

Step-by-step explanation: I don't know that is just what my brain says.

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