UPSC NDA II 2013 Mathematics Paper

© examsiri.com

Question : 118 of 120

Marks: +1, -0

What is ‌

cos‌54∘

tan‌36∘

+‌

tan‌20∘

cot‌70∘

equal to ?

0
1
2
3

Go to Question:

Prev Question

Next Question