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Byju's Answer
Standard IX
Mathematics
Angles
In ABC, ∠ A...
Question
In
△
A
B
C
,
∠
A
=
45
o
and
∠
B
=
65
o
. Name the side of the triangle which is
shortest
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Solution
∠
A
=
45
°
∠
B
=
65
°
Now, in
△
A
B
C
,
∠
A
+
∠
B
+
∠
C
=
180
°
(
Sum of interior angles
)
⇒
∠
C
=
180
°
−
45
°
−
65
°
=
180
°
−
110
°
=
70
°
As we know that the side opposite the smallest angle is shortest.
Hence side
B
C
is shortest.
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