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Byju's Answer
Standard IX
Mathematics
Use of Trigonometric Table
tan 75o+ 75o=...
Question
tan
75
o
+
cot
75
o
=
4
.
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Solution
We have,
tan
75
∘
+
cot
75
∘
=
(
2
+
√
3
)
+
(
2
−
√
3
)
=
4
Hence, proved.
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