" 12) Prove that "sec theta+cos theta!=(3)/(2)

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

Prove that sec theta+tan theta=(cos theta)/(1-sin theta)

If cot theta=(3)/(4), prove that sqrt((sec theta-cos ec theta)/(sec theta+cos ec theta))=(1)/(sqrt(7))

Prove that: (sec theta - cos theta)(cot theta + tan theta) = tan theta sec theta .

prove that (sec theta - cos theta ) (cot theta + tan theta) = tan theta. Sec theta

Prove that sec theta + tan theta = (cos theta)/(1-sin theta)

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

Prove that : sec^(2)theta - cos^(2) theta = sin^(2)theta(sec^(2)theta + 1)

Prove that : sec^(2)theta - cos^(2) theta = sin^(2)theta(sec^(2)theta + 1)

Prove that: (sec theta-1)/(sec theta+1)=((sin theta)/(1+cos theta))^(2)