robertsdalaina0713 robertsdalaina0713

31-10-2019
Mathematics

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Quadrilateral ABCD is a parallelogram with diagonals that intersect at point E. If AD=4w-5 DE=4 BE=x/2 BC=7w-17 solve for w.

A.
w = 2
B.
w = 4
C.
w = 9
D.
w = 11

Quadrilateral ABCD is a parallelogram with diagonals that intersect at point E If AD4w5 DE4 BEx2 BC7w17 solve for w A w 2 B w 4 C w 9 D w 11 class=

Respuesta :

arindamvutla arindamvutla

04-11-2019

Answer:

B. w = 4

Step-by-step explanation:

As we know, in a parallelogram length of opposite sides are equal.

so, AD = BC

⇒ 4w - 5 = 7w - 17

⇒ 12 = 3w

⇒ w = 4

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