" 7."sqrt(sec^(2)theta+cos ec^(2)theta)=tan theta+cot theta

Prove the following identities: sqrt(sec^(2)theta+cos ec^(2)theta)=tan theta+cot theta

sqrt((1-cos^(2)theta)sec^(2)theta)=tan theta

Prove the following identities: (tan theta-cot theta)/(sin theta cos theta)=sec^(2)theta-cos ec^(2)theta=tan^(2)theta-cot^(2)theta

Find the minimum value of sin^(2)theta+cos^(2)theta+sec^(2)theta+cos ec^(2)theta+tan^(2)theta+cot^(2)theta

Prove that ((1+cot theta+tan theta)(sin theta-cos theta))/(sec^(3)theta-cos ec^(3)theta)=sin^(2)theta cos^(2)theta

Prove the following identity: ((1+cot theta+tan theta)(s/h eta-cos theta))/(sec^(3)theta-cos ec^(3)theta)=sin^(2)theta cos^(2)theta

If theta is an acute angle such that sec^(2)theta=3 then the value of (tan^(2)theta-cos ec^(2)theta)/(tan^(2)theta+cos ec^(2)theta) is

If theta is an acute angle such that sec^(2)theta=3 then the value of (tan^(2)theta-cos ec^(2)theta)/(tan^(2)theta+cos ec^(2)theta) is (4)/(7)(b)(3)/(7)(c)(2)/(7)(d)(1)/(7)

The value of sqrt((1+cos theta)/(1-cos theta)) is (a) cot theta-cos ec theta(b)cos ec theta+cot theta(c)cos ec^(2)theta+cot^(2)theta(d)(cot theta+cos ec theta)^(2)

If cos ec^(4)theta+cos ec^(2)theta=12+cot^(4)theta+cot^(4)theta then 6cos^(2)theta is equal to