The numerical value of $$ {1\over 1+cot2}+{3\over 1+tan^2θ}+2sin^2θ$$ will be 

$${1+sinθ}\over cosθ $$ is equal to which of the following (where $$θ ≠ {π\over2} $$

If p = cosec θ – cot θ and q = (cosec θ + cot θ)^-1 then which one of the following is correct?

The value of sin 73⁰ + cos 137⁰ is:

The value of (tan²A+ cot²A-2)- sec²A cosec² A is:

if (1+sinα) (1-sinβ) (1+sinγ)= (1-sinα) (1-sinβ) (1-sinγ)=?

Find the value of sin (1920°)

The value of $$ {tan\ 40°+tan\ 20° +\sqrt{3}\ tan20° tan40°}$$?