Question

root 1- sec theta/1+ sin theta= sec theta- tan theta​

Answer 1

Answer:

Step-by-step explanation:

L.H.S.=1+sinθ1−sinθ−−−−−−−−√=1+sinθ+sinθ1−sinθ+sinθ−−−−−−−−−−−−−√  

=(1+sinθ)21−sin2θ−−−−−−−−−−√=(1+sinθ)2−−−−−−−−−√cos2θ

=1+sinθcosθ=1cosθ+sinθcosθ

=secθ+tanθ=R.H.S.