If tan 3 find the value of 2 sec 1 tan2
- If tan theta 3 find the value of 2 sec theta 1 tan 2 theta
- Find the value of each trigonometric ratio
- Find the value of each trigonometric ratio to the nearest ten-thousandth
- Find the exact value of sin
- If 0 a b π/4 and sin(a+b)=24/25 and cos(a-b)=4/5 then find the value of tan2a
- Integral of tan^3x sec^2x