Trigonometry Identities - Tan^2 and Sec^2 to Identity (Greek Letter)

Question

Complete the pythagorean trig identity for this expression

$$	ext{tan}^2{(\alpha)}$$

Accepted Answer

$$=\frac{	ext{sin}^2{(\alpha)}}{	ext{cos}^2{(\alpha)}}$$

Answer

$$=\frac{	ext{cos}^2{(\alpha)}}{	ext{sin}^2{(\alpha)}}$$