Clare is cycling at a speed of 12 miles per hour. If she starts at a positionchosen as zero, what will her position be after 45 minutes? b. Han is cycling at a speed of -8 miles per hour; if he starts at the same zeropoint, what will his position be after 45 minutes? C. What will the distance between them be after 45 minutes?ations

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

i don't know

step-by-step explanation:

you need to rotate this triangle about the origin 270 degrees clockwise to create the full square.