Question

In the given fig. Jis parallel to mandpis para el too. Find the measure of each of the anges
(a, b, c, d).
pls need it fast
who will answer first will be marked brainleaist..
pls step by step solution
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Answer 1

Answer:

Fromthefigure,75

o

+∠1=180

o

⇒∠1=180−75=105

o

[Linearpair]

∠1=∠3=105

o

[InteriorAlternateAngles]

Solinelisparalleltolinem.

∠3=∠2=105

o

[VerticallyOppositeAngles]

Iflinemisparalleltolinenthen∠2+∠4=180

o

[interiorcorrespondingangles]

Buthere∠2+∠4=105

o

+65

o

=170

0

so∠2+∠4



=180

o

Solinemisnotparalleltolinen.