AB is congruent to DE because segment DE was constructed so that DE = AB. BC is congruent to EF because segment EF was constructed so that EF = BC. Since ADEF is a right triangle, DE+ EF? = DF? by
the
We are given that AB + BC2 = AC? Since DE = AB and EF = BC,
DE2 + EF2 = AC? by the
Also, DF2 = AC2 by
the
Taking the square root of both sides of the equation gives DF = AC.
So, AC is congruent to DF by the definition of congruence. Applying the
AABC - ADEF. By
CPCTC, ZB _ZE. Therefore ZB is a right angle and AABC is a right triangle.

1 x=22.52

2: 65/39=604+39x

65x-39x=604

26x=604

x=604/26

×=23.23

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

step-by-step explanation:

the true statements are:

r = set of real numbers

n = set of natural numbers, 1,2,

w = n u{0} = {0,1,}