If tanx=1√3, find cos x - sin x such t...
If tanx=1√3, find cos x - sin x such that 0o≤x≤90o<
A.
√3+12
B.
2√3+1
C.
√3−12
D.
2√3−1
Correct answer is C
cosx=√32
sinx=12
cosx−sinx=√3−12