ebukaijomah14 ebukaijomah14

24-02-2024
Mathematics

contestada

In the figure, DE//BC: DB//FE, DE= 2cm, FC=3cm and AE = 4cm. Determine the length of EC

In the figure DEBC DBFE DE 2cm FC3cm and AE 4cm Determine the length of EC class=

Respuesta :

24-02-2024

Answer:

EC=6

Step-by-step explanation:

DEFB is a parallelogram . DE=BF=2 and DB=EF=3

DE║BC ⇒ [tex]\frac{DE}{BC}[/tex] = [tex]\frac{AE}{AC}[/tex]

Answer Link

Otras preguntas

In which pair do both atoms have one electron only in an s orbital in their ground states? A Ca, Sc B Cu, Be C H, He

What is the vertical displacement of the basic graph to produce a graph of ? y=-2-cos(x-pi) A. pi units down B. 2 units down C. pi units up D. 3 uni

What inequality represents the verbal expression? all real numbers less than 69 C. x > 69 D. x < 69

true or false? rods respond to light of different colors, producing color vision.

True or false: The Bay of Pigs invasion was a disaster because Kennedy failed to send in air support, and the expected uprising never occurred.

a substance that makes things taist sweeter

A scientist finds hominid fossils in China and in Australia. Judging by the rock layers in which both the fossils were found, the scientist suspects that they a

90$%097910 •=09462910 =

type the last name of the scientist (newton, pasteur, dalton) next to his discovery. _____vaccines

help A polyhedron has 25 faces and 36 edges. How many vertices does it have? 11 12 13 14