Question 904383
If cot theta = 2x / square root of(9 - 4x^2)
then evaluate:
1. sin theta + cos theta
2. cosec theta + tan theta
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{{{cot(theta)=2x/sqrt(9-4x^2)=cos(theta)/sin(theta)}}}
{{{cos(theta)=2x}}}
{{{sin(theta)=sqrt(9-4x^2)}}}
..
1.{{{sin(theta)+cos(theta)=2x+sqrt(9-4x^2)}}}
..
{{{csc(theta)=1/sin(theta)}}}
{{{tan(theta)=sin(theta)/cos(theta)}}}
2.{{{cosec(theta)+tan(theta)=(1/sin(theta))+sqrt(9-4x^2)/2x}}}