What is the value of cosec 120°
1). $\frac{2}{√3}$
2). 2
3). $\frac{-2}{√3}$
4). -2
1. What is the simplified value of \(\frac{{cotA + tanB}}{{cotB + tanA}}\) ?
3. If cot (-5π/4) = x, then find the value of x ?
4. If tan A = n tan B and sin A = m sin B, then the value of $cos^{2}A$ is
5. The least value of 2 sin2 θ + 3 cos2 θ is
6. What is the value of $√[\frac{(1 + sinA)}{(1 - sinA)}]$?
7. Find equation of the perpendicular bisector of segment joining the points (2,6) and (4,0)?
8. What is the equation of the line passing through the point (-1,3) and having x-intercept of 4 units?
9. If $tan\theta + cot\theta$ = 2 then the value of $\theta$ is