`tan(1/2(cos^(-1) (sqrt(5)/3))`

Evaluate: i) sin{pi/3-sin^(-1)(-1/2)} ii) sin(1/2cos^(-1)4/5) iii) sin(cot^(-1)x) iv) tan1/2(cos^(-1)sqrt(5)/3)

The value of tan[(1)/(2)cos^(-1)((sqrt5)/(3))] is

The value of tan(1/2 cos^(-1)'2/(sqrt(5))) is

Find the value of tan ( 1/2 cos ^(-1) . sqrt5/3)

Evaluate: i) tan{1/2cos^(-1)sqrt(5)/3} , ii) tan{2tan^(-1)1/5-pi/4}

The value of tan[1/2cos^(-1).sqrt5/3] is

tan((1)/(2).cos^(-1).(2)/(sqrt(5)))=