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Byju's Answer
Standard XII
Mathematics
Circular Measurement of Angle
Find the valu...
Question
Find the value of
2
sin
30
∘
+
cos
0
∘
+
3
sin
90
∘
.
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Solution
2
sin
30
+
cos
0
+
3
sin
90
2
(
1
2
)
+
1
+
3
(
1
)
1
+
1
+
3
=
5
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3
Similar questions
Q.
Find the values of -
(i) 5 sin 30
°
+ 3 tan 45
°
(ii)
4
5
tan
2
60
°
+
3
sin
2
60
°
(iii) 2sin 30
°
+ cos 0
°
+ 3sin 90°
(iv)
tan
60
sin
60
+
cos
60
(v)
cos
2
45
°
+
sin
2
30
°
(vi) cos 60
°
× cos 30
°
+ sin 60
°
× sin 30
°
Q.
The value of the expression
5
sin
2
30
∘
+
cos
2
45
∘
+
4
tan
2
60
∘
2
sin
30
∘
cos
60
∘
+
tan
45
∘
is
Q.
Find the value of
cos
0
∘
+
sin
90
∘
+
√
2
sin
45
∘
Q.
The value of
2
√
2
cos
45
∘
cos
60
∘
+
2
√
3
sin
30
∘
tan
60
∘
−
cos
0
∘
is
Q.
The value of
2
sin
30
∘
cos
30
∘
is equal to
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