if 5x = secA and 5/x=tanA then find the value of 5(x2-1/x2) Share with your friends Share 3 Priyanka Kedia answered this Refer the link: https://www.meritnation.com/ask-answer/question/if-5x-seca-and-5-x-tana-find-5-x2-1-x2/introduction-to-trigonometry/1229029 0 View Full Answer