Math, asked by LathikaBallada2006, 6 months ago

IX-CLASS MATHEMATICS
EXERCISE - 4.2
In the given figure three lines AB, CD and EF
intersecting at O. Find the values of x, y and zit is
being given thatx:y:z=2:3:5​

Answers

Answered by d200876
7

Answer:

Step-by-step explanation:

x:y:z=2:3:5

let the angles be 2u,3u and 5u

∠BOF=∠AOE=x  

=2u (Alternete angles)

∠EOD=∠COF=y  

=3u (Alternete angles)

∠AOC=∠DOB=z  

=5u (Alternete angles)

∠EOD+∠DOB+∠BOF+∠FOC+∠COA+∠AOE+∠=360  

 

3u+5u+2u+3u+5u+2u=360  

 

20u=360  

 

u=  

20

360  

 

​  

=18  

 

x=2×18  

=36  

 

y=3×18  

=54  

 

z=5×18  

=90  

 

Answered By

Divyanshu

Answered by Anonymous
2

Step-by-step explanation:

This is your answer I think it is helpful to you

Attachments:
Similar questions