star030616 star030616

17-11-2019
Mathematics

contestada

On triangle ABC
A F is bisector, A,B,F,E dots are on same circle.
Angle AEF= 2* angle C
BF=4
EC=?

On triangle ABC A F is bisector ABFE dots are on same circle Angle AEF 2 angle C BF4 EC class=

Respuesta :

kenlingdad kenlingdad

17-11-2019

Answer:

EC=4

Step-by-step explanation:

P=Q

BF=FE=4

∠AEF = 2 ∠ECF

∠AEF = ∠EFC + ∠ECF =2x

∴ ∠EFC = ∠ECF =x

∴FE = EC=4

Ver imagen kenlingdad

Answer Link

Otras preguntas

What is twenty five divided by an unknown number plus three equals eight

there are 765 marbles in a in a box. there are twice as many blue marbles as green marbles. there are 3 times as many red marbles as blue marbles, how many red

What is the difference between a deep water wave and a shallow water wave?

Tanx+ square root of 3=0

How do balanced forces affect motion?

what chinese philosophy tries to balance yin and yang

The sum of one-third of a number and 5 is 27. I need help plz!!

Two rectangles have an area of 81 square inches. Name one possible perimeter for each rectangle.

solve each equation 1) log5-log2x=1 2) 2log(x+1)=5

Violet light has a wavelength of 4.10x10 to the power of -12m what is the frequency?