Math, asked by minikhurana29feb, 1 year ago

pls answer fast
lines n angles​

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Answered by S11
1

Step-by-step explanation:

Here

angleBAC=57 Degree

also angleACE + angleECD

= 22 + 35

= 57

THEREFORE ABparallelCD( converse of alter.int.angle)

Again,

angleFEC + angleECD = 180

=145+35=180

=180=180

therefore, EFparallelCD(sum of angles on the same side of the transversal)

Also EFparallelAB(since ABparallelCD)

-------proved

THANKS PLEASE MARK IT AS THE BRAINLIEST HAPPY TO HELP..@S11

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