" Prove that : "(i)sec theta+cos theta" can never be equal to "(3)/(2)

Prove that cos theta+sec theta can never be equal to (3)/(2)

Prove that : sec theta + cos theta != 3/2

Prove that : sec theta + cos theta != 3/2

Prove that sec^2 theta+ cos^2 theta can never be less than 2.

Prove that sec^(2)theta+cos^(2)theta can never be less than 2.

Consider the following sttements: 1. cos theta + sec theta can never be equal to 1.5 2. tan theta + cot theta can never be less than 2

Prove that cos^(2)theta + sec^(2)theta can never be less than 2 for all values of theta in R-(2n+1)(pi)/(2) , n in I .

Prove that cos^(2)theta + sec^(2)theta can never be less than 2 for all values of theta in R-(2n+1)(pi)/(2) , n in I .

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

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