sin22(1)/(2)

Find the value of sin(22(1)/(2))^(@) :

sin [22(1/2)]^o is:

Find the value of sin 22(1/2)^(@)

Using the half angle formulas, find the exact value of (i) sin 15 ^(@) (ii) sin 22 (1)/(2) ""^(@).

The value of cot22(1)/(2)-tan22(1)/(2) is

tan22((1)/(2))^(@)=

Find the value of sin(22 1/2)^@ :

(sin ^ (2) (22 (1) / (2)) ^ (@) + cos ^ (2) (22 (1) / (2)) ^ (@)) / (sin ^ (2) (44 (1) / (2)) ^ (@) + cos ^ (2) (44 (1) / (2)) ^ (@))

Find the values (i) sin22(1^(0))/(2) (ii) cos22(1^(0))/(2)

If cos^(2)52(1)/(2)-sin^(2)22(1)/(2) = (alpha-sqrt(beta))/(gamma sqrt(delta)) then value of (alpha+beta)/(gamma+delta)