Question 826150
Express
a) sec&#952; in terms of sin&#952;
cos&#952;=&#8730;(1-sin^2&#952;)
sec&#952;=1/cos&#952;
sec&#952;=1/&#8730;(1-sin^2&#952;)

b) cot&#952; in terms of sin&#952;
cot&#952;=cos&#952;/sin&#952;= &#8730;(1-sin^2&#952;)/sin&#952;