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Arthur Yardley

· started a discussion

· 1 Months ago

let x= cos 30
(cos15 + sin15)/(cos 15 -sin15)
(1+sin30)/(cos30) = root 3

Question:
.
Options:
A) \(-\sqrt{3}\)
B) –1  
C) 1
D) \(\sqrt{3}\)
Solution:
Ans: (d)


babu shaik

· commented

· 1 Months ago

please explain me in detail

Rakesh Pahariya

· commented

· 1 Months ago

thanks bhai

Vishal Rathee

· commented

· 1 Months ago

thanks bro

K Risshi Yadav

· commented

· 1 Months ago

unique approach never see before

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