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Byju's Answer
Standard X
Mathematics
Range of Trigonometric Ratios from 0 to 90 Degrees
Find the valu...
Question
Find the value of
tan
45
∘
c
o
s
e
c
30
∘
+
sec
60
∘
cot
45
∘
−
5
sin
90
∘
2
cos
0
∘
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Solution
we know that
tan
45
∘
=
cot
45
∘
=
sin
90
∘
=
1
,
c
o
s
e
c
30
∘
=
sec
60
∘
=
2
,
cos
0
∘
=
1
tan
45
∘
c
o
s
e
c
30
∘
+
sec
60
∘
cot
45
∘
−
5
sin
90
∘
2
cos
0
∘
=
1
2
+
2
1
−
5
(
1
)
2
(
1
)
=
1
2
+
2
1
−
5
2
=
1
+
4
−
5
2
=
0
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Similar questions
Q.
tan
45
∘
cosec
30
∘
+
sec
60
∘
cot
45
∘
−
5
sin
90
∘
2
cos
0
∘
Q.
Evaluate each of the following :
tan
45
∘
cosec
30
∘
+
sec
60
∘
cot
45
∘
−
5
sin
90
∘
2
cos
0
∘
Q.
Evaluate each of the following
tan
45
°
cosec
30
°
+
sec
60
°
cot
45
°
-
5
sin
90
°
2
cos
0
°