Cos theta- sin theta+1/cos theta+ sin theta -1 = cosec theta +cot theta 9 May 20211 March 2021 by Class of AchieversRead more
Find the HCF and LCM of 306 and 54. Also, verify that HCF x LCM = Product of given two numbers. 25 April 202127 February 2021 by Class of AchieversRead more
Prove that Sin squared theta + Cos squared theta is equal to 1 9 July 202120 February 2021 by Class of AchieversRead more
cos a / 1+ sin a + 1+ sin a / cos a = 2 sec a 27 February 202118 February 2021 by Class of AchieversRead more