" Show that "4(sin24^(@)+cos6^(@))=sqrt(3)+sqrt(15)

4(sin24^(0)+cos6^(@))=sqrt(3)+sqrt(15)

prove that 4sin(24^(@)+cos6^(@))=sqrt(3)+sqrt(15)

4(sin2 4^0+cos6^0)=sqrt(3)+sqrt(15)

4(sin2 4^0+cos6^0)=sqrt(3)+sqrt(15)

Show that : (1-sin60^(@))/(cos60^(@))=2-sqrt3 .

Prove that 4(cos66^(@)+sin84^(@)) = sqrt(3) + sqrt(15) .

Prove that (1)cos36^(@)cos72^(@)cos108^(@)cos144^(@)=(1)/(16)(2) Show that 4sin27^(@)=sqrt(5+sqrt(5))-sqrt(3-sqrt(5))

Show that sqrt3/(sin20^@)-1/(cos20^@)=4

Show that sin16^@+cos16^@=1/sqrt2(sqrt3cos1^@+sin1^@)

Show that 1/(sin10^@)-sqrt3/(cos10^@)=4