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Byju's Answer
Standard XII
Mathematics
Circular Measurement of Angle
Simplify √2...
Question
Simplify
√
2
+
√
2
+
2
cos
(
π
+
60
0
)
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Solution
√
2
+
√
2
+
2
cos
(
π
+
60
0
)
=
√
2
+
√
2
−
2
cos
60
0
(
b
e
c
a
u
s
e
cos
(
π
+
θ
)
=
−
cos
θ
)
=
√
2
+
√
2
−
2
×
1
2
=
√
2
+
√
1
=
√
3
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