7. In the given fig. 2 || m. Find the values of a, b, c, d,
e, f. Give reasons.
120°
с C
2
а a
850
е e
m
d
Answers
Answered by
1
Answer:
We know that vertically opposite angles are equal
a=110
o
----(1)
d=85
o
----(2)
We also know that corresponding angles are equal.
a=b
d=c
=>a=b=110
o
[ from (1)]
=>d=c=85
o
[ from (2)]
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