Question 1159664
{{{sqrt(x^2-a^2)/x}}}


{{{sqrt((a*sec(theta))^2-a^2)/(a*sec(theta))}}}


{{{sqrt(a^2*sec^2(theta)-a^2)/(a*sec(theta))}}}


{{{sqrt(a^2(sec^2(theta)-1))/(a*sec(theta))}}}


{{{a*sqrt(tan^2(theta))/(a*sec(theta))}}}


{{{(cross(a)*tan(theta))/(cross(a)*sec(theta))}}}



{{{tan(theta)/sec(theta)}}}.........{{{tan(theta)=sin(theta)/cos(theta)}}}, and {{{sec(theta)=1/cos(theta)}}}



{{{(sin(theta)/cos(theta))/(1/cos(theta))}}}



{{{(sin(theta)/cross(cos(theta))1)/(1/cross(cos(theta))1)}}}



{{{sin(theta)}}}