The unusual name of this sport comes from the fact that a thrown disc can reach speeds of up to 50 miles per hour—and a team member certainly needs guts (courage) to reach out and catch it with his or her bare hand!

how does the author's word choice in this sentence affect the tone of the paragraph?
a.
the sentence makes the toneless formal.
b.
the sentence makes the toneless factual.
c.
the sentence makes the tone more informative.
d.
the sentence makes the tone more objective.

answer:

the answer should be d

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