Multiply the following trigonometric expression 208 viewsDecember 4, 2017trigonometry 0 Jason Silva16 Posted November 2, 2017 Anonymous deleted answer December 4, 2017 Can the Pythagorean theorem be used to substitute the denominator? I need to cancel out (cosθ+1) and end with Sinθ/(cosθ-1) 2 Answers ActiveVotedNewestOldest 0 admin54 Posted November 3, 2017 Attachments 9A789763-36C7-4843-9984-6F4ED10ACD11.png 0 admin54 Posted November 3, 2017 Jason Silva unselected as best answer November 3, 2017 Could you type the questions , I am not sure about your questions. Register or Login