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Byju's Answer
Standard XII
Mathematics
Properties Derived from Trigonometric Identities
Find value it...
Question
Find value it:-
cos
60
o
+
tan
45
o
−
sin
30
o
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Solution
cos
60
o
+
tan
45
o
−
sin
30
o
=
1
2
+
1
−
1
2
=
1
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0
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