SubArea: Sine, cosine, tangent and cotangentLevel: AProject ID: 9000032002Accepted: 1Clonable: 0Easy: 1Evaluate \(\mathop{\mathrm{tg}}\nolimits \left (0\right )\).\(0\)\(\sqrt{3}\)\(\frac{\sqrt{3}} {3} \)\(\frac{\sqrt{2}} {2} \)\(1\)\(-\frac{\sqrt{3}} {3} \)