Expression 1: "r" equals co secant left parenthesis, mod left parenthesis, theta , StartFraction, tau Over 6 , EndFraction , right parenthesis plus StartFraction, tau Over 6 , EndFraction , right parenthesisr=cscmodθ,τ6+τ6
domain \theta Minimum: 00
less than or equal to theta less than or equal to≤θ≤