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Byju's Answer
Standard VII
Mathematics
Equal Angles Subtend Equal Sides
In the given ...
Question
In the given figure
A
B
and
A
C
are opposite rays
(i) If
x
∘
=
32
∘
,
find
∠
y
ii) If
y
=
28
∘
,
find
∠
x
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Solution
2
x
and
3
y
+
11
are linear pair.
(i)
x
=
32
o
2
(
32
)
+
3
y
+
11
=
180
o
64
+
11
+
3
y
=
180
o
3
y
=
180
o
−
75
o
y
=
60
−
25
y
=
35
o
(ii)
y
=
28
o
2
x
+
3
(
28
)
+
11
=
180
o
2
x
=
180
o
−
84
−
11
2
x
=
180
o
−
95
o
2
x
=
85
o
x
=
85
o
2
.
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Similar questions
Q.
In the given figure, OA and OB are opposite rays:
(i) If x = 25°, what is the value of y?
(ii) If y = 35°, what is the value of x?