Error:URL rejected: Malformed input to a URL function Trigonometricidentities1 Page1 Sampleproblemsproveeachofthefollowingidentities1tanxsinx Cosx=secx 21 Tanx Tanx=1 Sinxcosx 3sinx�sinxcos2x=sin3x 4cos1 Sin 1 Sin5cosx 1�sinx�cosx 1 Sinx - PowerPoint Presentations and PDF Documents