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NDA Math Trigonometric Ratios of Angles and Equations
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© examsnet.com
Question : 10
Total: 100
What is the value of tan 75° +cot 75° ?
[NDA I 2019]
2
4
2
√
3
4
√
3
Validate
Solution:
(B)
= tan 75° + cot 75°
= 2 +
√
3
+2 −
√
3
= 4
© examsnet.com
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