cos^(2)52(1)/(2)^(0)-sin^(2)22(1^(0))/(2)

Find the value of cos^(2)52(1^@)/(2) - sin^(2)22 (1^@)/2

Find the value of cos^(2)112^((1^(0))/(2))-sin^(2)52^((1^(0))/(2)) cos^(2)52^((1^(0))/(2))-sin^(2)22^((1^(0))/(2))

Find the value of cos^(2)112(1)/(2^(@))-sin^(2)52(1)/(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)

Find the value of sin^(2)52(1^(@))/(2)-cos^(2)7(1^(@))/(2)

sin ^ (2) 52 (1) / (2) -sin ^ (2) 22 (1) / (2) =

(cos^(2)1^(0)-cos^(2)2^(0))/(2sin3^(0)*sin1^(0)) is equal to