Question

find 1+sec30/1-cosec30​

Answer 1

Step-by-step explanation:

1+sec30/1-cosec30

=(1+2/√3)/1-2(sec30=2/√3, cosec30=2)

= -1-2/√3

=(- √3-2)/√3

on rationalising we get

=(-3-2√3)/3