Math, asked by cyborg57, 11 months ago

parallel lines please solve​

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Answered by warrior24
0

Answer:

i) as ABC = DCB = 40 ( alternate interior angles)

AB I I CD

ii) as FEC + DCE = 180 ( co interior angles)

CD I I EF

iii) things parallel to the same thing are parallel.

as

AB I I CD

CD I I EF

hence

AB I I EF

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