Sec(x)/cos(x) - tan(x)/cot(x) = 1

Prove that the following equation is an identity

What are the equivalent ratios for 24/2= /3= /5.5=108/ = /15

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11

What is the missing statement in step 4? ? rts ? ? vtu and ? rtu ? ? vts ? rts ? ? rvs and ? rtu ? ? stv ? vrs ? ? vru and ? usr ? ? usv ? vur ? ? vus and ? uvs ? ? sru