cosx-sinx/cosx+sinx=1-√3/1+√3
Answers
Answered by
0
Answer:
675896i
Step-by-step explanation:
Answered by
0
cosx-sinx/cosx+sinx=1-√3/1+√3
R.H.S
=1-√3/1+√3
=1-√3×1-√3/1+√3×1-√3
=(1-√3)²/(1)²-(√3)²
=1+3-2√3/1-3
=4-2√3/-2
=2(2-√3)/-2
=-(2-√3)
=√3-2
Similar questions