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Standard X
Mathematics
Question
Find the value of
(
sin
2
30
∘
+
cos
2
30
∘
+
cot
2
45
∘
)
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Solution
Verified by Toppr
sin
2
30
∘
+
cos
2
30
∘
+
cot
2
45
∘
=
(
1
2
)
2
+
(
√
3
2
)
2
+
1
2
=
1
4
+
3
4
+
1
=
1
+
3
+
4
4
=
8
4
=
2
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Similar Questions
Q1
Find the value of
(
sin
2
30
∘
+
cos
2
30
∘
+
cot
2
45
∘
)
View Solution
Q2
The value of
cos
2
30
∘
−
sin
2
30
∘
is
View Solution
Q3
The value of
s
i
n
2
30
∘
-
c
o
s
2
30
∘
is:
View Solution
Q4
Evaluate:
5
(
cos
2
60
∘
+
4
sec
2
30
∘
−
tan
2
45
∘
sin
2
30
∘
+
cos
2
30
∘
)
.
View Solution
Q5
cos
2
30
∘
+
cos
30
∘
sin
30
∘
+
sin
2
30
∘
cos
3
30
∘
−
sin
3
30
∘
=
?
View Solution