Cos theta- sin theta+1/cos theta+ sin theta -1 = cosec theta +cot theta Continue reading “Cos theta- sin theta+1/cos theta+ sin theta -1 = cosec theta +cot theta”
Find the HCF and LCM of 306 and 54. Also, verify that HCF x LCM = Product of given two numbers. Continue reading “Find the HCF and LCM of 306 and 54. Also, verify that HCF x LCM = Product of given two numbers.”
Prove that Sin squared theta + Cos squared theta is equal to 1 Continue reading “Prove that Sin squared theta + Cos squared theta is equal to 1”
cos a / 1+ sin a + 1+ sin a / cos a = 2 sec a Continue reading “cos a / 1+ sin a + 1+ sin a / cos a = 2 sec a”
(sec square theta – 1) (1 – cosec square Theta) = -1 Continue reading “(sec square theta – 1) (1 – cosec square Theta) = -1”
