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Chandan verma

· started a discussion

· 1 Months ago

error in solution (Question: 229847.0 )

In second last step cos 30 must not be there.

Question:
Find the value of sin 15º + cos 15º.
Options:
A) 1
B) \(\cfrac{\sqrt{3}}{2}\)
C) \(\cfrac{3}{\sqrt{2}}\)
D) \(\cfrac{\sqrt{3}}{\sqrt{2}}\)
Solution:
Ans: (d)


Rahul garg

· commented

· 1 Months ago

Yet to be approved!
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