Solve #sin x + cos x = sqrt2# ?
3 Answers
Explanation:
Oke, I can't come up with anything simpler than this...
Now we know that:
Solving gives:
So now we get:
Now the equation gets much simpler:
Where
The answer is
Explanation:
![https://useruploads.socratic.org/RMhT5Io8TTuxYQlIKWRt_1501808602898-1613214639.jpg)
Explanation:
Calling
now squaring both sides