`1/2m c^2(alpha)T`

If tan((alpha)/(2))=m then the value of (1-2sin^(2)((alpha)/(2)))/(1+sin alpha) is

If tan((alpha)/(2))=m, then the value of (1-2sin^(2)((alpha)/(2)))/(1+sin alpha) is

If m sin (alpha+beta)=cos(alpha-beta) , prove that 1/(1-m sin 2alpha)+ 1/(1-msin2beta)=2/(1-m^2)

If alpha=^m C_2,t h e n^(alpha)C_2 is equal to a. ^m+1C_4 b. ^m-1C_4 c. 3^(m+2)C_4 d. 3^(m+1)C_4

If alpha=^m C_2,t h e n^(alpha)C_2 is equal to

If alpha=\ \ ^m C_2,\ then find the value of \ ^(alpha)C_2dot

If alpha=^(m)C_(2), then find the value of ^(alpha)C_(2)

If alpha= ""^m C_2 , then ""^(alpha)C_2 is equal to a. ""^(m+1)C_4 b. ""^(m-1)C_4 c. 3 ""^(m+2)C_4 d. 3 ""^(m+1)C_4

If alpha=mC_(2), then ^(alpha)C_(2) is equal to a.m+1C_(4) b.^(m-1)C_(4) c.3^(m+2)C_(4) d.3^(m+1)C_(4)