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Byju's Answer
Standard IX
Mathematics
Adjacent Angles
In fig if A...
Question
In fig if
A
B
∥
D
E
,
∠
B
A
C
=
35
∘
and
∠
C
D
E
=
53
∘
, find
∠
D
C
E
in degrees.
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Solution
Given,
A
B
∥
D
E
,
∠
B
A
C
=
∠
C
E
D
=
35
∘
(Alternate angles of parallel lines AB and DE)
In
△
C
D
E
,
∠
C
D
E
+
∠
D
C
E
+
∠
C
E
D
=
180
53
+
35
+
∠
D
C
E
=
180
∠
D
C
E
=
180
−
88
∠
D
C
E
=
92
∘
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Similar questions
Q.
In Fig. if
A
B
|
|
D
E
,
∠
B
A
C
=
35
o
and
a
n
g
l
e
C
D
E
=
53
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, find
∠
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C
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Q.
In fig 2.57, if AB || DE
∠
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°
and
∠
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°
, find
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