" If "sec theta+tan theta=x

If theta is eliminated from the equations a sec theta-x tan theta=y" and "b sec theta+y tan theta=x (a and b are constants), then :

If x= sec theta + tan theta, then x+1/x=.

If x= sec theta + tan theta, then x+1/x=.

If sec theta=x+(1)/(4x), then sec theta+tan theta=x,(1)/(x) (b) 2x,(1)/(2x)(c)-2x,(1)/(2x)(d)-(1)/(x),x

If tan theta + sec theta = n, then sec ^(4) theta - tan ^(4) theta- 2 sec theta tan theta =

If sec theta + tan theta = 12.5 , then sec theta - tan theta = ?

If sec theta + tan theta = 4 , then sec theta- tan theta =?

If sec theta + tan theta=(4)/(3) , then sec theta tan theta =_______

If sec theta= x+1/(4x) then sec theta+ tan theta= a, x, 1/(x), b. 2x, 1/(2x), c.-2x, 1/(2x), d.-1/x, x