Perhatikan gambar berikut
Nilai cosecθ=....\operatorname{cosec}\theta=....cosecθ=....
233\frac{2}{3}\sqrt{3}323
253\frac{2}{5}\sqrt{3}523
255\frac{2}{5}\sqrt{5}525
132\frac{1}{3}\sqrt{2}312
122\frac{1}{2}\sqrt{2}212