The vertices of a parallelogram are AlX1, X1), BX2, y2), QX3, Ys), and Dxa, Y.). Which of the following must be true If parallelogram ABCD is proven to be a rectangle?
Уз Уз-
OA (43 = = ) and (- 1 = ?) = -
34
14
-1
ОВ.
= -1
4-93
92
I4 13 3
(34-43 72-41
and
12-13
(V4 - Va V2 - У
14 13 12
У4-Уз Уз-у,
4-та - Tз-f1
У4 - УЗ У 2
14--13
Уз
4
ОС.
oc ) and (:
-1
12 - ;)
OD. (* 19") and () = -1
= -1
34-4
5453 XI 2

d

step-by-step explanation:

d

no i do not : ( what is it?

it is definatly the 3rd one. very much looks like it, for a good chance, the third one would be best for you.

8(4)^8=72^feet to say that the total can conclude to 8(4) which as you know would mean 8 x 4. that equals 32w. 32^ could make a 72 answer as well. but your coefficent will remain w so your answer is 72w.

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