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Mathematics
Mathematics
Problem
In a
△
A
B
C
\triangle ABC
△
A
B
C
,
∠
B
=
90
∘
\angle B = 90^\circ
∠
B
=
9
0
∘
and
b
+
a
=
4
b + a = 4
b
+
a
=
4
. The area of the triangle is maximum when
∠
C
\angle C
∠
C
is (a)
π
4
\frac{\pi}{4}
4
π
(b)
π
6
\frac{\pi}{6}
6
π
(c)
π
3
\frac{\pi}{3}
3
π
(d) None of these (a)
π
4
\frac{\pi}{4}
4
π
(b)
π
6
\frac{\pi}{6}
6
π
(c)
π
3
\frac{\pi}{3}
3
π
(d) None of these
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