What 2 trigonometric identities are dynamically being illustrated in the applet below? (Feel free to move the points anywhere you'd like!)
[math]tan\left(-\theta\right)=-tan\left(\theta\right)[/math][br]and[br][math]cot\left(-\theta\right)=-cot\left(\theta\right)[/math][br][br]These 2 facts also imply that the tangent and cotangent functions are both ODD functions!