Question

eliminate t between the following :-
sec t+tan t=m,sec t - tan t =n

Answer 1

sect + tant = m ------(1)
sect - tant = n ------(2)

we know,
sec²x - tan²x = 1
(secx + tanx )(secx - tanx ) = 1

similarly,
sec²t - tan²t = 1
(sect + tant )( sect - tant ) = 1
put equations (1) and (2)

mn = 1

Answer 2

time loss kore time loss korte parbo na
the answer is this you can see